@charset "UTF-8";
/* HTML5 Boilerplate  */
article, aside, details, figcaption, figure, footer, header, hgroup, nav, section {
  display: block; }

audio, canvas, video {
  display: inline-block;
  *display: inline;
  *zoom: 1; }

audio:not([controls]) {
  display: none; }

[hidden] {
  display: none; }

html {
  font-size: 100%;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%; }

html, button, input, select, textarea {
  font-family: sans-serif;
  color: #222; }

body {
  margin: 0;
  font-size: 1em;
  line-height: 1.4; }

::-moz-selection {
  background: #fe57a1;
  color: #fff;
  text-shadow: none; }

::selection {
  background: #fe57a1;
  color: #fff;
  text-shadow: none; }

a {
  color: #00e; }

a:visited {
  color: #551a8b; }

a:hover {
  color: #06e; }

a:focus {
  outline: thin dotted; }

a:hover, a:active {
  outline: 0; }

abbr[title] {
  border-bottom: 1px dotted; }

b, strong {
  font-weight: bold; }

blockquote {
  margin: 1em 40px; }

dfn {
  font-style: italic; }

hr {
  display: block;
  height: 1px;
  border: 0;
  border-top: 1px solid #ccc;
  margin: 1em 0;
  padding: 0; }

ins {
  background: #ff9;
  color: #000;
  text-decoration: none; }

mark {
  background: #ff0;
  color: #000;
  font-style: italic;
  font-weight: bold; }

pre, code, kbd, samp {
  font-family: monospace, serif;
  _font-family: 'courier new', monospace;
  font-size: 1em; }

pre {
  white-space: pre;
  white-space: pre-wrap;
  word-wrap: break-word; }

q {
  quotes: none; }

q:before, q:after {
  content: "";
  content: none; }

small {
  font-size: 85%; }

sub, sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline; }

sup {
  top: -0.5em; }

sub {
  bottom: -0.25em; }

ul, ol {
  margin: 1em 0;
  padding: 0 0 0 40px; }

dd {
  margin: 0 0 0 40px; }

nav ul, nav ol {
  list-style: none;
  list-style-image: none;
  margin: 0;
  padding: 0; }

img {
  border: 0;
  -ms-interpolation-mode: bicubic;
  vertical-align: middle; }

svg:not(:root) {
  overflow: hidden; }

figure {
  margin: 0; }

form {
  margin: 0; }

fieldset {
  border: 0;
  margin: 0;
  padding: 0; }

label {
  cursor: pointer; }

legend {
  border: 0;
  *margin-left: -7px;
  padding: 0;
  white-space: normal; }

button, input, select, textarea {
  font-size: 100%;
  margin: 0;
  vertical-align: baseline;
  *vertical-align: middle; }

button, input {
  line-height: normal; }

button, input[type="button"], input[type="reset"], input[type="submit"] {
  cursor: pointer;
  -webkit-appearance: button;
  *overflow: visible; }

button[disabled], input[disabled] {
  cursor: default; }

input[type="checkbox"], input[type="radio"] {
  box-sizing: border-box;
  padding: 0;
  *width: 13px;
  *height: 13px; }

input[type="search"] {
  -webkit-appearance: textfield;
  -moz-box-sizing: content-box;
  -webkit-box-sizing: content-box;
  box-sizing: content-box; }

input[type="search"]::-webkit-search-decoration, input[type="search"]::-webkit-search-cancel-button {
  -webkit-appearance: none; }

button::-moz-focus-inner, input::-moz-focus-inner {
  border: 0;
  padding: 0; }

textarea {
  overflow: auto;
  vertical-align: top;
  resize: vertical; }

input:invalid, textarea:invalid {
  background-color: #f0dddd; }

table {
  border-collapse: collapse;
  border-spacing: 0; }

td {
  vertical-align: top; }

.chromeframe {
  margin: 0.2em 0;
  background: #ccc;
  color: black;
  padding: 0.2em 0; }

.ir {
  display: block;
  border: 0;
  text-indent: -999em;
  overflow: hidden;
  background-color: transparent;
  background-repeat: no-repeat;
  text-align: left;
  direction: ltr;
  *line-height: 0; }

.ir br {
  display: none; }

.hidden {
  display: none !important;
  visibility: hidden; }

.visuallyhidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px; }

.visuallyhidden.focusable:active, .visuallyhidden.focusable:focus {
  clip: auto;
  height: auto;
  margin: 0;
  overflow: visible;
  position: static;
  width: auto; }

.invisible {
  visibility: hidden; }

.clearfix:before, .topbar:before, nav.sequence-nav:before, div.course-wrapper section.course-content .problem-set:before, div.course-wrapper section.course-content section.problems-wrapper:before, div.course-wrapper section.course-content div#seq_content:before, div.course-wrapper section.course-content ol.vert-mod > li:before, section.course-content nav.sequence-bottom ul:before, section.course-content div.video article.video-wrapper section.video-controls:before, section.course-content div.video article.video-wrapper section.video-controls div.slider:before, section.tool-wrapper:before, section.tool-wrapper div#controlls-container:before, section.tool-wrapper div#controlls-container div.graph-controls div.music-wrapper:before, section.tool-wrapper div#controlls-container div.graph-controls div.inputs-wrapper:before, section.tool-wrapper div#controlls-container div.schematic-sliders div.top-sliders:before, section.problem-set:before, section.problems-wrapper:before, .clearfix:after, .topbar:after, nav.sequence-nav:after, div.course-wrapper section.course-content .problem-set:after, div.course-wrapper section.course-content section.problems-wrapper:after, div.course-wrapper section.course-content div#seq_content:after, div.course-wrapper section.course-content ol.vert-mod > li:after, section.course-content nav.sequence-bottom ul:after, section.course-content div.video article.video-wrapper section.video-controls:after, section.course-content div.video article.video-wrapper section.video-controls div.slider:after, section.tool-wrapper:after, section.tool-wrapper div#controlls-container:after, section.tool-wrapper div#controlls-container div.graph-controls div.music-wrapper:after, section.tool-wrapper div#controlls-container div.graph-controls div.inputs-wrapper:after, section.tool-wrapper div#controlls-container div.schematic-sliders div.top-sliders:after, section.problem-set:after, section.problems-wrapper:after {
  content: "";
  display: table; }

.clearfix:after, .topbar:after, nav.sequence-nav:after, div.course-wrapper section.course-content .problem-set:after, div.course-wrapper section.course-content section.problems-wrapper:after, div.course-wrapper section.course-content div#seq_content:after, div.course-wrapper section.course-content ol.vert-mod > li:after, section.course-content nav.sequence-bottom ul:after, section.course-content div.video article.video-wrapper section.video-controls:after, section.course-content div.video article.video-wrapper section.video-controls div.slider:after, section.tool-wrapper:after, section.tool-wrapper div#controlls-container:after, section.tool-wrapper div#controlls-container div.graph-controls div.music-wrapper:after, section.tool-wrapper div#controlls-container div.graph-controls div.inputs-wrapper:after, section.tool-wrapper div#controlls-container div.schematic-sliders div.top-sliders:after, section.problem-set:after, section.problems-wrapper:after {
  clear: both; }

.clearfix, .topbar, nav.sequence-nav, div.course-wrapper section.course-content .problem-set, div.course-wrapper section.course-content section.problems-wrapper, div.course-wrapper section.course-content div#seq_content, div.course-wrapper section.course-content ol.vert-mod > li, section.course-content nav.sequence-bottom ul, section.course-content div.video article.video-wrapper section.video-controls, section.course-content div.video article.video-wrapper section.video-controls div.slider, section.tool-wrapper, section.tool-wrapper div#controlls-container, section.tool-wrapper div#controlls-container div.graph-controls div.music-wrapper, section.tool-wrapper div#controlls-container div.graph-controls div.inputs-wrapper, section.tool-wrapper div#controlls-container div.schematic-sliders div.top-sliders, section.problem-set, section.problems-wrapper {
  *zoom: 1; }

@media print {
  * {
    background: transparent !important;
    color: black !important;
    box-shadow: none !important;
    text-shadow: none !important;
    filter: none !important;
    -ms-filter: none !important; }

  a, a:visited {
    text-decoration: underline; }

  a[href]:after {
    content: " (" attr(href) ")"; }

  abbr[title]:after {
    content: " (" attr(title) ")"; }

  .ir a:after, a[href^="javascript:"]:after, a[href^="#"]:after {
    content: ""; }

  pre, blockquote {
    border: 1px solid #999;
    page-break-inside: avoid; }

  thead {
    display: table-header-group; }

  tr, img {
    page-break-inside: avoid; }

  img {
    max-width: 100% !important; }

  @page {
    margin: 0.5cm; }

  p, h2, h3 {
    orphans: 3;
    widows: 3; }

  h2, h3 {
    page-break-after: avoid; } }
/* Generated by Font Squirrel (http://www.fontsquirrel.com) on January 25, 2012 05:06:34 PM America/New_York */
@font-face {
  font-family: 'Open Sans';
  src: url("../fonts/OpenSans-Light-webfont.eot");
  src: url("../fonts/OpenSans-Light-webfont.eot?#iefix") format("embedded-opentype"), url("../fonts/OpenSans-Light-webfont.woff") format("woff"), url("../fonts/OpenSans-Light-webfont.ttf") format("truetype"), url("../fonts/OpenSans-Light-webfont.svg#OpenSansLight") format("svg");
  font-weight: 300;
  font-style: normal; }

@font-face {
  font-family: 'Open Sans';
  src: url("../fonts/OpenSans-LightItalic-webfont.eot");
  src: url("../fonts/OpenSans-LightItalic-webfont.eot?#iefix") format("embedded-opentype"), url("../fonts/OpenSans-LightItalic-webfont.woff") format("woff"), url("../fonts/OpenSans-LightItalic-webfont.ttf") format("truetype"), url("../fonts/OpenSans-LightItalic-webfont.svg#OpenSansLightItalic") format("svg");
  font-weight: 300;
  font-style: italic; }

@font-face {
  font-family: 'Open Sans';
  src: url("../fonts/OpenSans-Regular-webfont.eot");
  src: url("../fonts/OpenSans-Regular-webfont.eot?#iefix") format("embedded-opentype"), url("../fonts/OpenSans-Regular-webfont.woff") format("woff"), url("../fonts/OpenSans-Regular-webfont.ttf") format("truetype"), url("../fonts/OpenSans-Regular-webfont.svg#OpenSansRegular") format("svg");
  font-weight: 400;
  font-style: normal; }

@font-face {
  font-family: 'Open Sans';
  src: url("../fonts/OpenSans-Italic-webfont.eot");
  src: url("../fonts/OpenSans-Italic-webfont.eot?#iefix") format("embedded-opentype"), url("../fonts/OpenSans-Italic-webfont.woff") format("woff"), url("../fonts/OpenSans-Italic-webfont.ttf") format("truetype"), url("../fonts/OpenSans-Italic-webfont.svg#OpenSansItalic") format("svg");
  font-weight: 400;
  font-style: italic; }

@font-face {
  font-family: 'Open Sans';
  src: url("../fonts/OpenSans-Bold-webfont.eot");
  src: url("../fonts/OpenSans-Bold-webfont.eot?#iefix") format("embedded-opentype"), url("../fonts/OpenSans-Bold-webfont.woff") format("woff"), url("../fonts/OpenSans-Bold-webfont.ttf") format("truetype"), url("../fonts/OpenSans-Bold-webfont.svg#OpenSansBold") format("svg");
  font-weight: 700;
  font-style: normal; }

@font-face {
  font-family: 'Open Sans';
  src: url("../fonts/OpenSans-BoldItalic-webfont.eot");
  src: url("../fonts/OpenSans-BoldItalic-webfont.eot?#iefix") format("embedded-opentype"), url("../fonts/OpenSans-BoldItalic-webfont.woff") format("woff"), url("../fonts/OpenSans-BoldItalic-webfont.ttf") format("truetype"), url("../fonts/OpenSans-BoldItalic-webfont.svg#OpenSansBoldItalic") format("svg");
  font-weight: 700;
  font-style: italic; }

@font-face {
  font-family: 'Open Sans';
  src: url("../fonts/OpenSans-ExtraBold-webfont.eot");
  src: url("../fonts/OpenSans-ExtraBold-webfont.eot?#iefix") format("embedded-opentype"), url("../fonts/OpenSans-ExtraBold-webfont.woff") format("woff"), url("../fonts/OpenSans-ExtraBold-webfont.ttf") format("truetype"), url("../fonts/OpenSans-ExtraBold-webfont.svg#OpenSansExtrabold") format("svg");
  font-weight: 800;
  font-style: normal; }

@font-face {
  font-family: 'Open Sans';
  src: url("../fonts/OpenSans-ExtraBoldItalic-webfont.eot");
  src: url("../fonts/OpenSans-ExtraBoldItalic-webfont.eot?#iefix") format("embedded-opentype"), url("../fonts/OpenSans-ExtraBoldItalic-webfont.woff") format("woff"), url("../fonts/OpenSans-ExtraBoldItalic-webfont.ttf") format("truetype"), url("../fonts/OpenSans-ExtraBoldItalic-webfont.svg#OpenSansExtraboldItalic") format("svg");
  font-weight: 800;
  font-style: italic; }

html, body {
  background: #fafafa;
  font-family: "Open Sans", Verdana, Geneva, sans-serif;
  font-size: 1em;
  line-height: 1em; }

h1, h2, h3, h4, h5, h6 {
  color: #3c3c3c;
  font: normal 1.2em/1.2em Georgia, Cambria, "Times New Roman", Times, serif;
  margin: 0px; }

h1 {
  color: #3c3c3c;
  font: normal 2em/1.4em "Open Sans", Verdana, Geneva, sans-serif;
  letter-spacing: 1px;
  margin-bottom: 30px;
  text-align: center; }

h2 {
  color: #a0a0a0;
  font: normal 1.2em/1.2em Georgia, Cambria, "Times New Roman", Times, serif;
  letter-spacing: 1px;
  margin-bottom: 15px;
  text-transform: uppercase;
  -webkit-font-smoothing: antialiased; }

p + h2, ul + h2, ol + h2 {
  margin-top: 40px; }

p {
  color: #3c3c3c;
  font: normal 1em/1.6em Georgia, Cambria, "Times New Roman", Times, serif;
  margin: 0px; }

span {
  font: normal 1em/1.6em "Open Sans", Verdana, Geneva, sans-serif; }

p + p, ul + p, ol + p {
  margin-top: 20px; }

p a:link, p a:visited {
  color: #1d9dd9;
  font: normal 1em/1em Georgia, Cambria, "Times New Roman", Times, serif;
  text-decoration: none;
  -webkit-transition-property: compact(all, false, false, false, false, false, false, false, false);
  -moz-transition-property: compact(all, false, false, false, false, false, false, false, false);
  -ms-transition-property: compact(all, false, false, false, false, false, false, false, false);
  -o-transition-property: compact(all, false, false, false, false, false, false, false, false);
  transition-property: compact(all, false, false, false, false, false, false, false, false);
  -webkit-transition-duration: compact(0.1s, false, false, false, false, false, false, false, false);
  -moz-transition-duration: compact(0.1s, false, false, false, false, false, false, false, false);
  -ms-transition-duration: compact(0.1s, false, false, false, false, false, false, false, false);
  -o-transition-duration: compact(0.1s, false, false, false, false, false, false, false, false);
  transition-duration: compact(0.1s, false, false, false, false, false, false, false, false);
  -webkit-transition-timing-function: compact(linear, false, false, false, false, false, false, false, false);
  -moz-transition-timing-function: compact(linear, false, false, false, false, false, false, false, false);
  -ms-transition-timing-function: compact(linear, false, false, false, false, false, false, false, false);
  -o-transition-timing-function: compact(linear, false, false, false, false, false, false, false, false);
  transition-timing-function: compact(linear, false, false, false, false, false, false, false, false);
  -webkit-transition-delay: compact(0, false, false, false, false, false, false, false, false);
  -moz-transition-delay: compact(0, false, false, false, false, false, false, false, false);
  -ms-transition-delay: compact(0, false, false, false, false, false, false, false, false);
  -o-transition-delay: compact(0, false, false, false, false, false, false, false, false);
  transition-delay: compact(0, false, false, false, false, false, false, false, false); }
  p a:link:hover, p a:visited:hover {
    color: #1d9dd9;
    text-decoration: underline; }

a:link, a:visited {
  color: #1d9dd9;
  font: normal 1em/1em "Open Sans", Verdana, Geneva, sans-serif;
  text-decoration: none;
  -webkit-transition-property: compact(all, false, false, false, false, false, false, false, false);
  -moz-transition-property: compact(all, false, false, false, false, false, false, false, false);
  -ms-transition-property: compact(all, false, false, false, false, false, false, false, false);
  -o-transition-property: compact(all, false, false, false, false, false, false, false, false);
  transition-property: compact(all, false, false, false, false, false, false, false, false);
  -webkit-transition-duration: compact(0.1s, false, false, false, false, false, false, false, false);
  -moz-transition-duration: compact(0.1s, false, false, false, false, false, false, false, false);
  -ms-transition-duration: compact(0.1s, false, false, false, false, false, false, false, false);
  -o-transition-duration: compact(0.1s, false, false, false, false, false, false, false, false);
  transition-duration: compact(0.1s, false, false, false, false, false, false, false, false);
  -webkit-transition-timing-function: compact(linear, false, false, false, false, false, false, false, false);
  -moz-transition-timing-function: compact(linear, false, false, false, false, false, false, false, false);
  -ms-transition-timing-function: compact(linear, false, false, false, false, false, false, false, false);
  -o-transition-timing-function: compact(linear, false, false, false, false, false, false, false, false);
  transition-timing-function: compact(linear, false, false, false, false, false, false, false, false);
  -webkit-transition-delay: compact(0, false, false, false, false, false, false, false, false);
  -moz-transition-delay: compact(0, false, false, false, false, false, false, false, false);
  -ms-transition-delay: compact(0, false, false, false, false, false, false, false, false);
  -o-transition-delay: compact(0, false, false, false, false, false, false, false, false);
  transition-delay: compact(0, false, false, false, false, false, false, false, false); }
  a:link:hover, a:visited:hover {
    text-decoration: underline; }

.content-wrapper {
  background: white;
  margin: 0 auto 0;
  width: 100%; }

.container {
  zoom: 1;
  margin: 0 auto 0;
  padding: 0px 30px;
  max-width: 1180px;
  min-width: 760px; }
  .container:before, .container:after {
    content: "";
    display: table; }
  .container:after {
    clear: both; }

span.edx {
  text-transform: none;
  font: inherit; }

.static-container {
  zoom: 1;
  margin: 0 auto 0;
  max-width: 1200px;
  padding: 60px 0px 120px;
  width: 100%; }
  .static-container:before, .static-container:after {
    content: "";
    display: table; }
  .static-container:after {
    clear: both; }
  .static-container .inner-wrapper {
    margin: 0 auto 0;
    width: 83.051%; }
  .static-container ol, .static-container ul {
    list-style: disc; }
    .static-container ol li, .static-container ul li {
      color: #3c3c3c;
      font: normal 1em/1.4em Georgia, Cambria, "Times New Roman", Times, serif;
      margin: 0px; }
  .static-container h1 {
    margin-bottom: 30px; }
  .static-container h1 + hr {
    margin-bottom: 60px; }
  .static-container p + h2, .static-container ul + h2, .static-container ol + h2 {
    margin-top: 40px; }
  .static-container ul + p, .static-container ol + p {
    margin-top: 20px; }

.faded-hr-divider, .horizontal-divider {
  background-image: compact(linear, compact(180deg, rgba(200, 200, 200, 0) 0%, #c8c8c8 50%, rgba(200, 200, 200, 0), false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
  background-image: compact(linear, compact(180deg, rgba(200, 200, 200, 0) 0%, #c8c8c8 50%, rgba(200, 200, 200, 0), false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
  background-image: compact(linear, compact(180deg, rgba(200, 200, 200, 0) 0%, #c8c8c8 50%, rgba(200, 200, 200, 0), false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
  background-image: compact(linear, compact(180deg, rgba(200, 200, 200, 0) 0%, #c8c8c8 50%, rgba(200, 200, 200, 0), false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
  background-image: compact(linear, compact(180deg, rgba(200, 200, 200, 0) 0%, #c8c8c8 50%, rgba(200, 200, 200, 0), false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
  height: 1px;
  width: 100%; }

.faded-hr-divider-medium {
  background-image: compact(linear, compact(180deg, rgba(240, 240, 240, 0) 0%, #f0f0f0 50%, rgba(240, 240, 240, 0), false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
  background-image: compact(linear, compact(180deg, rgba(240, 240, 240, 0) 0%, #f0f0f0 50%, rgba(240, 240, 240, 0), false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
  background-image: compact(linear, compact(180deg, rgba(240, 240, 240, 0) 0%, #f0f0f0 50%, rgba(240, 240, 240, 0), false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
  background-image: compact(linear, compact(180deg, rgba(240, 240, 240, 0) 0%, #f0f0f0 50%, rgba(240, 240, 240, 0), false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
  background-image: compact(linear, compact(180deg, rgba(240, 240, 240, 0) 0%, #f0f0f0 50%, rgba(240, 240, 240, 0), false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
  height: 1px;
  width: 100%; }

.faded-hr-divider-light, .horizontal-divider::after {
  background-image: compact(linear, compact(180deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.8) 50%, rgba(255, 255, 255, 0), false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
  background-image: compact(linear, compact(180deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.8) 50%, rgba(255, 255, 255, 0), false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
  background-image: compact(linear, compact(180deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.8) 50%, rgba(255, 255, 255, 0), false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
  background-image: compact(linear, compact(180deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.8) 50%, rgba(255, 255, 255, 0), false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
  background-image: compact(linear, compact(180deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.8) 50%, rgba(255, 255, 255, 0), false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
  height: 1px;
  width: 100%; }

.faded-vertical-divider, .vertical-divider {
  background-image: compact(linear, compact(90deg, rgba(200, 200, 200, 0) 0%, #c8c8c8 50%, rgba(200, 200, 200, 0), false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
  background-image: compact(linear, compact(90deg, rgba(200, 200, 200, 0) 0%, #c8c8c8 50%, rgba(200, 200, 200, 0), false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
  background-image: compact(linear, compact(90deg, rgba(200, 200, 200, 0) 0%, #c8c8c8 50%, rgba(200, 200, 200, 0), false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
  background-image: compact(linear, compact(90deg, rgba(200, 200, 200, 0) 0%, #c8c8c8 50%, rgba(200, 200, 200, 0), false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
  background-image: compact(linear, compact(90deg, rgba(200, 200, 200, 0) 0%, #c8c8c8 50%, rgba(200, 200, 200, 0), false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
  height: 100%;
  width: 1px; }

.faded-vertical-divider-light, .vertical-divider::after {
  background-image: compact(linear, compact(90deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.6) 50%, rgba(255, 255, 255, 0), false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
  background-image: compact(linear, compact(90deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.6) 50%, rgba(255, 255, 255, 0), false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
  background-image: compact(linear, compact(90deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.6) 50%, rgba(255, 255, 255, 0), false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
  background-image: compact(linear, compact(90deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.6) 50%, rgba(255, 255, 255, 0), false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
  background-image: compact(linear, compact(90deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.6) 50%, rgba(255, 255, 255, 0), false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
  height: 100%;
  width: 1px; }

.vertical-divider {
  position: relative; }
  .vertical-divider::after {
    content: "";
    display: block;
    position: absolute;
    left: 1px; }

.horizontal-divider {
  border: none;
  position: relative; }
  .horizontal-divider::after {
    content: "";
    display: block;
    position: absolute;
    top: 1px; }

.fade-right-hr-divider {
  background-image: compact(linear, compact(180deg, rgba(200, 200, 200, 0) 0%, #c8c8c8, false, false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
  background-image: compact(linear, compact(180deg, rgba(200, 200, 200, 0) 0%, #c8c8c8, false, false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
  background-image: compact(linear, compact(180deg, rgba(200, 200, 200, 0) 0%, #c8c8c8, false, false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
  background-image: compact(linear, compact(180deg, rgba(200, 200, 200, 0) 0%, #c8c8c8, false, false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
  background-image: compact(linear, compact(180deg, rgba(200, 200, 200, 0) 0%, #c8c8c8, false, false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
  border: none; }

.fade-left-hr-divider {
  background-image: compact(linear, compact(180deg, #c8c8c8 0%, rgba(200, 200, 200, 0), false, false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
  background-image: compact(linear, compact(180deg, #c8c8c8 0%, rgba(200, 200, 200, 0), false, false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
  background-image: compact(linear, compact(180deg, #c8c8c8 0%, rgba(200, 200, 200, 0), false, false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
  background-image: compact(linear, compact(180deg, #c8c8c8 0%, rgba(200, 200, 200, 0), false, false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
  background-image: compact(linear, compact(180deg, #c8c8c8 0%, rgba(200, 200, 200, 0), false, false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
  border: none; }

.error-message-colors {
  background: #fd5757;
  border: 1px solid #ca1111;
  color: #8f0e0e; }

.success-message-colors {
  background: #139f3a;
  border: 1px solid #064112;
  color: white; }

.animation-home-header-pop-up {
  -webkit-animation: compact(home-header-pop-up 1.15s ease-in-out, false, false, false, false, false, false, false, false);
  -moz-animation: compact(home-header-pop-up 1.15s ease-in-out, false, false, false, false, false, false, false, false);
  animation: compact(home-header-pop-up 1.15s ease-in-out, false, false, false, false, false, false, false, false);
  -webkit-animation-fill-mode: compact(both, false, false, false, false, false, false, false, false);
  -moz-animation-fill-mode: compact(both, false, false, false, false, false, false, false, false);
  animation-fill-mode: compact(both, false, false, false, false, false, false, false, false);
  -webkit-animation-delay: compact(1s, false, false, false, false, false, false, false, false);
  -moz-animation-delay: compact(1s, false, false, false, false, false, false, false, false);
  animation-delay: compact(1s, false, false, false, false, false, false, false, false); }

@-webkit-keyframes home-header-pop-up {
  0% {
    opacity: 0;
    top: 300px; }

  45% {
    opacity: 1; }

  65% {
    top: -40px; }

  85% {
    top: 10px; }

  100% {
    top: 0px; } }

@-moz-keyframes home-header-pop-up {
  0% {
    opacity: 0;
    top: 300px; }

  45% {
    opacity: 1; }

  65% {
    top: -40px; }

  85% {
    top: 10px; }

  100% {
    top: 0px; } }

@keyframes home-header-pop-up {
  0% {
    opacity: 0;
    top: 300px; }

  45% {
    opacity: 1; }

  65% {
    top: -40px; }

  85% {
    top: 10px; }

  100% {
    top: 0px; } }

.animation-title-appear {
  -webkit-animation: compact(title-appear 4.65s ease-out, false, false, false, false, false, false, false, false);
  -moz-animation: compact(title-appear 4.65s ease-out, false, false, false, false, false, false, false, false);
  animation: compact(title-appear 4.65s ease-out, false, false, false, false, false, false, false, false);
  -webkit-animation-fill-mode: compact(both, false, false, false, false, false, false, false, false);
  -moz-animation-fill-mode: compact(both, false, false, false, false, false, false, false, false);
  animation-fill-mode: compact(both, false, false, false, false, false, false, false, false);
  -webkit-animation-delay: compact(1s, false, false, false, false, false, false, false, false);
  -moz-animation-delay: compact(1s, false, false, false, false, false, false, false, false);
  animation-delay: compact(1s, false, false, false, false, false, false, false, false); }

@-webkit-keyframes title-appear {
  0% {
    opacity: 0;
    top: 60px;
    -webkit-transform: scale(0.9);
    -moz-transform: scale(0.9);
    -ms-transform: scale(0.9);
    -o-transform: scale(0.9);
    transform: scale(0.9); }

  20% {
    opacity: 1; }

  27% {
    top: 40px;
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    -o-transform: scale(1);
    transform: scale(1); }

  90% {
    opacity: 1;
    top: 40px;
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    -o-transform: scale(1);
    transform: scale(1); }

  100% {
    top: 0px; } }

@-moz-keyframes title-appear {
  0% {
    opacity: 0;
    top: 60px;
    -webkit-transform: scale(0.9);
    -moz-transform: scale(0.9);
    -ms-transform: scale(0.9);
    -o-transform: scale(0.9);
    transform: scale(0.9); }

  20% {
    opacity: 1; }

  27% {
    top: 40px;
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    -o-transform: scale(1);
    transform: scale(1); }

  90% {
    opacity: 1;
    top: 40px;
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    -o-transform: scale(1);
    transform: scale(1); }

  100% {
    top: 0px; } }

@keyframes title-appear {
  0% {
    opacity: 0;
    top: 60px;
    -webkit-transform: scale(0.9);
    -moz-transform: scale(0.9);
    -ms-transform: scale(0.9);
    -o-transform: scale(0.9);
    transform: scale(0.9); }

  20% {
    opacity: 1; }

  27% {
    top: 40px;
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    -o-transform: scale(1);
    transform: scale(1); }

  90% {
    opacity: 1;
    top: 40px;
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    -o-transform: scale(1);
    transform: scale(1); }

  100% {
    top: 0px; } }

.animation-home-appear {
  -webkit-animation: compact(home-appear 4.25s ease-out, false, false, false, false, false, false, false, false);
  -moz-animation: compact(home-appear 4.25s ease-out, false, false, false, false, false, false, false, false);
  animation: compact(home-appear 4.25s ease-out, false, false, false, false, false, false, false, false);
  -webkit-animation-fill-mode: compact(both, false, false, false, false, false, false, false, false);
  -moz-animation-fill-mode: compact(both, false, false, false, false, false, false, false, false);
  animation-fill-mode: compact(both, false, false, false, false, false, false, false, false);
  -webkit-animation-delay: compact(1s, false, false, false, false, false, false, false, false);
  -moz-animation-delay: compact(1s, false, false, false, false, false, false, false, false);
  animation-delay: compact(1s, false, false, false, false, false, false, false, false); }

@-webkit-keyframes home-appear {
  0% {
    opacity: 0;
    top: 60px;
    -webkit-transform: scale(0.9);
    -moz-transform: scale(0.9);
    -ms-transform: scale(0.9);
    -o-transform: scale(0.9);
    transform: scale(0.9); }

  20% {
    opacity: 1; }

  30% {
    top: 40px;
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    -o-transform: scale(1);
    transform: scale(1); }

  80% {
    opacity: 1;
    top: 40px;
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    -o-transform: scale(1);
    transform: scale(1); }

  100% {
    opacity: 0;
    top: 60px;
    -webkit-transform: scale(0.7);
    -moz-transform: scale(0.7);
    -ms-transform: scale(0.7);
    -o-transform: scale(0.7);
    transform: scale(0.7); } }

@-moz-keyframes home-appear {
  0% {
    opacity: 0;
    top: 60px;
    -webkit-transform: scale(0.9);
    -moz-transform: scale(0.9);
    -ms-transform: scale(0.9);
    -o-transform: scale(0.9);
    transform: scale(0.9); }

  20% {
    opacity: 1; }

  30% {
    top: 40px;
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    -o-transform: scale(1);
    transform: scale(1); }

  80% {
    opacity: 1;
    top: 40px;
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    -o-transform: scale(1);
    transform: scale(1); }

  100% {
    opacity: 0;
    top: 60px;
    -webkit-transform: scale(0.7);
    -moz-transform: scale(0.7);
    -ms-transform: scale(0.7);
    -o-transform: scale(0.7);
    transform: scale(0.7); } }

@keyframes home-appear {
  0% {
    opacity: 0;
    top: 60px;
    -webkit-transform: scale(0.9);
    -moz-transform: scale(0.9);
    -ms-transform: scale(0.9);
    -o-transform: scale(0.9);
    transform: scale(0.9); }

  20% {
    opacity: 1; }

  30% {
    top: 40px;
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    -o-transform: scale(1);
    transform: scale(1); }

  80% {
    opacity: 1;
    top: 40px;
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    -o-transform: scale(1);
    transform: scale(1); }

  100% {
    opacity: 0;
    top: 60px;
    -webkit-transform: scale(0.7);
    -moz-transform: scale(0.7);
    -ms-transform: scale(0.7);
    -o-transform: scale(0.7);
    transform: scale(0.7); } }

.animation-edx-appear {
  -webkit-animation: compact(edx-appear 1.25s ease-in, false, false, false, false, false, false, false, false);
  -moz-animation: compact(edx-appear 1.25s ease-in, false, false, false, false, false, false, false, false);
  animation: compact(edx-appear 1.25s ease-in, false, false, false, false, false, false, false, false);
  -webkit-animation-fill-mode: compact(both, false, false, false, false, false, false, false, false);
  -moz-animation-fill-mode: compact(both, false, false, false, false, false, false, false, false);
  animation-fill-mode: compact(both, false, false, false, false, false, false, false, false);
  -webkit-animation-delay: compact(2.15s, false, false, false, false, false, false, false, false);
  -moz-animation-delay: compact(2.15s, false, false, false, false, false, false, false, false);
  animation-delay: compact(2.15s, false, false, false, false, false, false, false, false); }

@-webkit-keyframes edx-appear {
  0% {
    opacity: 0; }

  100% {
    opacity: 1; } }

@-moz-keyframes edx-appear {
  0% {
    opacity: 0; }

  100% {
    opacity: 1; } }

@keyframes edx-appear {
  0% {
    opacity: 0; }

  100% {
    opacity: 1; } }

.animation-mit-slide {
  -webkit-animation: compact(mit-slide 1.15s ease-out, false, false, false, false, false, false, false, false);
  -moz-animation: compact(mit-slide 1.15s ease-out, false, false, false, false, false, false, false, false);
  animation: compact(mit-slide 1.15s ease-out, false, false, false, false, false, false, false, false);
  -webkit-animation-fill-mode: compact(both, false, false, false, false, false, false, false, false);
  -moz-animation-fill-mode: compact(both, false, false, false, false, false, false, false, false);
  animation-fill-mode: compact(both, false, false, false, false, false, false, false, false);
  -webkit-animation-delay: compact(2s, false, false, false, false, false, false, false, false);
  -moz-animation-delay: compact(2s, false, false, false, false, false, false, false, false);
  animation-delay: compact(2s, false, false, false, false, false, false, false, false); }

@-webkit-keyframes mit-slide {
  0% {
    left: 80px; }

  100% {
    left: 0px; } }

@-moz-keyframes mit-slide {
  0% {
    left: 80px; }

  100% {
    left: 0px; } }

@keyframes mit-slide {
  0% {
    left: 80px; }

  100% {
    left: 0px; } }

.animation-harvard-slide {
  -webkit-animation: compact(harvard-slide 1.15s ease-out, false, false, false, false, false, false, false, false);
  -moz-animation: compact(harvard-slide 1.15s ease-out, false, false, false, false, false, false, false, false);
  animation: compact(harvard-slide 1.15s ease-out, false, false, false, false, false, false, false, false);
  -webkit-animation-fill-mode: compact(both, false, false, false, false, false, false, false, false);
  -moz-animation-fill-mode: compact(both, false, false, false, false, false, false, false, false);
  animation-fill-mode: compact(both, false, false, false, false, false, false, false, false);
  -webkit-animation-delay: compact(2s, false, false, false, false, false, false, false, false);
  -moz-animation-delay: compact(2s, false, false, false, false, false, false, false, false);
  animation-delay: compact(2s, false, false, false, false, false, false, false, false); }

@-webkit-keyframes harvard-slide {
  0% {
    right: 80px; }

  100% {
    right: 0px; } }

@-moz-keyframes harvard-slide {
  0% {
    right: 80px; }

  100% {
    right: 0px; } }

@keyframes harvard-slide {
  0% {
    right: 80px; }

  100% {
    right: 0px; } }

.animation-divider-left-slide {
  -webkit-animation: compact(divider-left-slide 1.1s ease-out, false, false, false, false, false, false, false, false);
  -moz-animation: compact(divider-left-slide 1.1s ease-out, false, false, false, false, false, false, false, false);
  animation: compact(divider-left-slide 1.1s ease-out, false, false, false, false, false, false, false, false);
  -webkit-animation-fill-mode: compact(both, false, false, false, false, false, false, false, false);
  -moz-animation-fill-mode: compact(both, false, false, false, false, false, false, false, false);
  animation-fill-mode: compact(both, false, false, false, false, false, false, false, false);
  -webkit-animation-delay: compact(2s, false, false, false, false, false, false, false, false);
  -moz-animation-delay: compact(2s, false, false, false, false, false, false, false, false);
  animation-delay: compact(2s, false, false, false, false, false, false, false, false); }

@-webkit-keyframes divider-left-slide {
  0% {
    left: 340px; }

  100% {
    left: 200px; } }

@-moz-keyframes divider-left-slide {
  0% {
    left: 340px; }

  100% {
    left: 200px; } }

@keyframes divider-left-slide {
  0% {
    left: 340px; }

  100% {
    left: 200px; } }

.animation-divider-right-slide {
  -webkit-animation: compact(divider-right-slide 1.1s ease-out, false, false, false, false, false, false, false, false);
  -moz-animation: compact(divider-right-slide 1.1s ease-out, false, false, false, false, false, false, false, false);
  animation: compact(divider-right-slide 1.1s ease-out, false, false, false, false, false, false, false, false);
  -webkit-animation-fill-mode: compact(both, false, false, false, false, false, false, false, false);
  -moz-animation-fill-mode: compact(both, false, false, false, false, false, false, false, false);
  animation-fill-mode: compact(both, false, false, false, false, false, false, false, false);
  -webkit-animation-delay: compact(2s, false, false, false, false, false, false, false, false);
  -moz-animation-delay: compact(2s, false, false, false, false, false, false, false, false);
  animation-delay: compact(2s, false, false, false, false, false, false, false, false); }

@-webkit-keyframes divider-right-slide {
  0% {
    left: 340px; }

  100% {
    left: 480px; } }

@-moz-keyframes divider-right-slide {
  0% {
    left: 340px; }

  100% {
    left: 480px; } }

@keyframes divider-right-slide {
  0% {
    left: 340px; }

  100% {
    left: 480px; } }

.animation-video-appear {
  -webkit-animation: compact(video-appear 1.25s ease-out, false, false, false, false, false, false, false, false);
  -moz-animation: compact(video-appear 1.25s ease-out, false, false, false, false, false, false, false, false);
  animation: compact(video-appear 1.25s ease-out, false, false, false, false, false, false, false, false);
  -webkit-animation-fill-mode: compact(both, false, false, false, false, false, false, false, false);
  -moz-animation-fill-mode: compact(both, false, false, false, false, false, false, false, false);
  animation-fill-mode: compact(both, false, false, false, false, false, false, false, false);
  -webkit-animation-delay: compact(4.4s, false, false, false, false, false, false, false, false);
  -moz-animation-delay: compact(4.4s, false, false, false, false, false, false, false, false);
  animation-delay: compact(4.4s, false, false, false, false, false, false, false, false); }

@-webkit-keyframes video-appear {
  0% {
    bottom: -270px;
    opacity: 0.9; }

  80% {
    opacity: 1; }

  100% {
    bottom: 0px; } }

@-moz-keyframes video-appear {
  0% {
    bottom: -270px;
    opacity: 0.9; }

  80% {
    opacity: 1; }

  100% {
    bottom: 0px; } }

@keyframes video-appear {
  0% {
    bottom: -270px;
    opacity: 0.9; }

  80% {
    opacity: 1; }

  100% {
    bottom: 0px; } }

nav.course-material {
  background: #d2d2d2;
  zoom: 1;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  -webkit-box-shadow: compact(inset 0 1px 5px 0 rgba(0, 0, 0, 0.05), false, false, false, false, false, false, false, false);
  -moz-box-shadow: compact(inset 0 1px 5px 0 rgba(0, 0, 0, 0.05), false, false, false, false, false, false, false, false);
  box-shadow: compact(inset 0 1px 5px 0 rgba(0, 0, 0, 0.05), false, false, false, false, false, false, false, false);
  border-bottom: 1px solid #bebebe;
  margin: 0px auto 0px;
  padding: 0px;
  width: 100%; }
  nav.course-material:before, nav.course-material:after {
    content: "";
    display: table; }
  nav.course-material:after {
    clear: both; }
  nav.course-material .inner-wrapper {
    margin: 0 auto;
    max-width: 1200px;
    width: 100%; }
  nav.course-material ol.course-tabs {
    -webkit-border-top-left-radius: 4px;
    -moz-border-top-left-radius: 4px;
    -moz-border-radius-topleft: 4px;
    -ms-border-top-left-radius: 4px;
    -o-border-top-left-radius: 4px;
    border-top-left-radius: 4px;
    -webkit-border-top-right-radius: 4px;
    -moz-border-top-right-radius: 4px;
    -moz-border-radius-topright: 4px;
    -ms-border-top-right-radius: 4px;
    -o-border-top-right-radius: 4px;
    border-top-right-radius: 4px;
    zoom: 1;
    padding: 10px 0 0 0; }
    nav.course-material ol.course-tabs:before, nav.course-material ol.course-tabs:after {
      content: "";
      display: table; }
    nav.course-material ol.course-tabs:after {
      clear: both; }
    nav.course-material ol.course-tabs li {
      float: left;
      list-style: none; }
      nav.course-material ol.course-tabs li a {
        color: #a0a0a0;
        display: block;
        text-align: center;
        padding: 5px 13px;
        text-decoration: none;
        text-shadow: 0 1px rgba(255, 255, 255, 0.4); }
        nav.course-material ol.course-tabs li a:hover {
          color: #3c3c3c; }
        nav.course-material ol.course-tabs li a.active, nav.course-material nav.sequence-nav ol.course-tabs li a.seq_video_active, nav.sequence-nav nav.course-material ol.course-tabs li a.seq_video_active, nav.course-material nav.sequence-nav ol.course-tabs li a.seq_other_active, nav.sequence-nav nav.course-material ol.course-tabs li a.seq_other_active, nav.course-material nav.sequence-nav ol.course-tabs li a.seq_vertical_active, nav.sequence-nav nav.course-material ol.course-tabs li a.seq_vertical_active, nav.course-material nav.sequence-nav ol.course-tabs li a.seq_problem_active, nav.sequence-nav nav.course-material ol.course-tabs li a.seq_problem_active {
          background: white;
          border: 1px solid #c8c8c8;
          border-bottom: 0px;
          -webkit-border-top-left-radius: 4px;
          -moz-border-top-left-radius: 4px;
          -moz-border-radius-topleft: 4px;
          -ms-border-top-left-radius: 4px;
          -o-border-top-left-radius: 4px;
          border-top-left-radius: 4px;
          -webkit-border-top-right-radius: 4px;
          -moz-border-top-right-radius: 4px;
          -moz-border-radius-topright: 4px;
          -ms-border-top-right-radius: 4px;
          -o-border-top-right-radius: 4px;
          border-top-right-radius: 4px;
          -webkit-box-shadow: compact(0 2px 0 0 white, false, false, false, false, false, false, false, false);
          -moz-box-shadow: compact(0 2px 0 0 white, false, false, false, false, false, false, false, false);
          box-shadow: compact(0 2px 0 0 white, false, false, false, false, false, false, false, false);
          color: #3c3c3c; }

.course-content {
  margin-top: 30px; }
  .course-content .courseware {
    background: #f0f0f0;
    height: 600px; }

.clearfix:after, .topbar:after, nav.sequence-nav:after, div.course-wrapper section.course-content .problem-set:after, div.course-wrapper section.course-content section.problems-wrapper:after, div.course-wrapper section.course-content div#seq_content:after, div.course-wrapper section.course-content ol.vert-mod > li:after, section.course-content nav.sequence-bottom ul:after, section.course-content div.video article.video-wrapper section.video-controls:after, section.course-content div.video article.video-wrapper section.video-controls div.slider:after, section.tool-wrapper:after, section.tool-wrapper div#controlls-container:after, section.tool-wrapper div#controlls-container div.graph-controls div.music-wrapper:after, section.tool-wrapper div#controlls-container div.graph-controls div.inputs-wrapper:after, section.tool-wrapper div#controlls-container div.schematic-sliders div.top-sliders:after, section.problem-set:after, section.problems-wrapper:after {
  clear: both;
  content: ".";
  display: block;
  height: 0;
  visibility: hidden; }

.wrapper {
  margin: 0 auto;
  max-width: 1400px;
  min-width: 810px;
  text-align: left;
  width: 100%; }
  .wrapper div.table-wrapper, .wrapper div.course-wrapper {
    display: table;
    width: 100%;
    overflow: hidden; }
    @media screen and (min-width: 1400px) {
      .wrapper div.table-wrapper, .wrapper div.course-wrapper {
        -webkit-border-radius: 4px;
        -moz-border-radius: 4px;
        -ms-border-radius: 4px;
        -o-border-radius: 4px;
        border-radius: 4px; } }

h1.top-header, div.course-wrapper section.course-content ol.vert-mod > li header {
  background: #f3f3f3;
  border-bottom: 1px solid #e3e3e3;
  margin: -lh() -lh() lh();
  padding: lh(); }

.button {
  border: 1px solid #6f6f6f;
  -webkit-border-radius: 3px;
  -moz-border-radius: 3px;
  -ms-border-radius: 3px;
  -o-border-radius: 3px;
  border-radius: 3px;
  -webkit-box-shadow: compact(inset 0 1px 0 #a2a2a2, 0 0 3px #cccccc, false, false, false, false, false, false, false);
  -moz-box-shadow: compact(inset 0 1px 0 #a2a2a2, 0 0 3px #cccccc, false, false, false, false, false, false, false);
  box-shadow: compact(inset 0 1px 0 #a2a2a2, 0 0 3px #cccccc, false, false, false, false, false, false, false);
  color: #fff;
  cursor: pointer;
  font: bold 14px "Open Sans", "Lucida Grande", "Lucida Sans Unicode", "Lucida Sans", Geneva, Verdana, sans-serif;
  background-color: #959595;
  background-image: -webkit-gradient(linear, left top, left bottom, color-stop(100%, compact(#959595, #7b7b7b, false, false, false, false, false, false, false, false)));
  background-image: -webkit-linear-gradient(top, compact(#959595, #7b7b7b, false, false, false, false, false, false, false, false));
  background-image: -moz-linear-gradient(top, compact(#959595, #7b7b7b, false, false, false, false, false, false, false, false));
  background-image: -ms-linear-gradient(top, compact(#959595, #7b7b7b, false, false, false, false, false, false, false, false));
  background-image: -o-linear-gradient(top, compact(#959595, #7b7b7b, false, false, false, false, false, false, false, false));
  background-image: linear-gradient(top, compact(#959595, #7b7b7b, false, false, false, false, false, false, false, false));
  padding: 4px 8px;
  text-decoration: none;
  text-shadow: none;
  -webkit-font-smoothing: antialiased; }
  .button:hover, .button:focus {
    border: 1px solid #555555;
    -webkit-box-shadow: compact(inset 0 1px 0 #bbbbbb, 0 0 3px #cccccc, false, false, false, false, false, false, false);
    -moz-box-shadow: compact(inset 0 1px 0 #bbbbbb, 0 0 3px #cccccc, false, false, false, false, false, false, false);
    box-shadow: compact(inset 0 1px 0 #bbbbbb, 0 0 3px #cccccc, false, false, false, false, false, false, false);
    background-color: #a2a2a2;
    background-image: -webkit-gradient(linear, left top, left bottom, color-stop(100%, compact(#a2a2a2, #7b7b7b, false, false, false, false, false, false, false, false)));
    background-image: -webkit-linear-gradient(top, compact(#a2a2a2, #7b7b7b, false, false, false, false, false, false, false, false));
    background-image: -moz-linear-gradient(top, compact(#a2a2a2, #7b7b7b, false, false, false, false, false, false, false, false));
    background-image: -ms-linear-gradient(top, compact(#a2a2a2, #7b7b7b, false, false, false, false, false, false, false, false));
    background-image: -o-linear-gradient(top, compact(#a2a2a2, #7b7b7b, false, false, false, false, false, false, false, false));
    background-image: linear-gradient(top, compact(#a2a2a2, #7b7b7b, false, false, false, false, false, false, false, false)); }

.light-button, a.light-button {
  border: 1px solid #ccc;
  -webkit-border-radius: 3px;
  -moz-border-radius: 3px;
  -ms-border-radius: 3px;
  -o-border-radius: 3px;
  border-radius: 3px;
  -webkit-box-shadow: compact(inset 0 1px 0 white, false, false, false, false, false, false, false, false);
  -moz-box-shadow: compact(inset 0 1px 0 white, false, false, false, false, false, false, false, false);
  box-shadow: compact(inset 0 1px 0 white, false, false, false, false, false, false, false, false);
  color: #666;
  cursor: pointer;
  font: normal 14px "Open Sans", "Lucida Grande", "Lucida Sans Unicode", "Lucida Sans", Geneva, Verdana, sans-serif;
  background-color: white;
  background-image: -webkit-gradient(linear, left top, left bottom, color-stop(100%, compact(white, #eeeeee, false, false, false, false, false, false, false, false)));
  background-image: -webkit-linear-gradient(top, compact(white, #eeeeee, false, false, false, false, false, false, false, false));
  background-image: -moz-linear-gradient(top, compact(white, #eeeeee, false, false, false, false, false, false, false, false));
  background-image: -ms-linear-gradient(top, compact(white, #eeeeee, false, false, false, false, false, false, false, false));
  background-image: -o-linear-gradient(top, compact(white, #eeeeee, false, false, false, false, false, false, false, false));
  background-image: linear-gradient(top, compact(white, #eeeeee, false, false, false, false, false, false, false, false));
  padding: 4px 8px;
  text-decoration: none;
  -webkit-font-smoothing: antialiased; }
  .light-button:hover, .light-button:focus, a.light-button:hover, a.light-button:focus {
    border: 1px solid #ccc;
    background-color: white;
    background-image: -webkit-gradient(linear, left top, left bottom, color-stop(100%, compact(white, #e6e6e6, false, false, false, false, false, false, false, false)));
    background-image: -webkit-linear-gradient(top, compact(white, #e6e6e6, false, false, false, false, false, false, false, false));
    background-image: -moz-linear-gradient(top, compact(white, #e6e6e6, false, false, false, false, false, false, false, false));
    background-image: -ms-linear-gradient(top, compact(white, #e6e6e6, false, false, false, false, false, false, false, false));
    background-image: -o-linear-gradient(top, compact(white, #e6e6e6, false, false, false, false, false, false, false, false));
    background-image: linear-gradient(top, compact(white, #e6e6e6, false, false, false, false, false, false, false, false));
    text-decoration: none; }

.action-link a {
  color: #993333; }
  .action-link a:hover {
    color: #4d1919;
    text-decoration: none; }

.content, div.course-wrapper section.course-content {
  -webkit-box-shadow: compact(inset 0 0 2px 3px #f3f3f3, false, false, false, false, false, false, false, false);
  -moz-box-shadow: compact(inset 0 0 2px 3px #f3f3f3, false, false, false, false, false, false, false, false);
  box-shadow: compact(inset 0 0 2px 3px #f3f3f3, false, false, false, false, false, false, false, false);
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  display: table-cell;
  padding: lh();
  vertical-align: top;
  width: 76.518%;
  overflow: hidden; }
  @media print {
    .content, div.course-wrapper section.course-content {
      -webkit-box-shadow: compact(none, false, false, false, false, false, false, false, false);
      -moz-box-shadow: compact(none, false, false, false, false, false, false, false, false);
      box-shadow: compact(none, false, false, false, false, false, false, false, false); } }

.sidebar, section.course-index {
  background: #e3e3e3;
  -webkit-border-radius: 4px 0 0 4px;
  -moz-border-radius: 4px 0 0 4px;
  -ms-border-radius: 4px 0 0 4px;
  -o-border-radius: 4px 0 0 4px;
  border-radius: 4px 0 0 4px;
  border-right: 1px solid #d3d3d3;
  -webkit-box-shadow: compact(inset 0 0 0 1px #f6f6f6, false, false, false, false, false, false, false, false);
  -moz-box-shadow: compact(inset 0 0 0 1px #f6f6f6, false, false, false, false, false, false, false, false);
  box-shadow: compact(inset 0 0 0 1px #f6f6f6, false, false, false, false, false, false, false, false);
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  display: table-cell;
  font-family: "Open Sans", "Lucida Grande", "Lucida Sans Unicode", "Lucida Sans", Geneva, Verdana, sans-serif;
  position: relative;
  text-shadow: 0 1px 0 #f1f1f1;
  vertical-align: top;
  width: 23.482%; }
  .sidebar h1, section.course-index h1, .sidebar h2, section.course-index h2 {
    font-size: 18px;
    font-weight: bold;
    letter-spacing: 0;
    text-transform: none; }
  .sidebar a, section.course-index a {
    border: none;
    font-style: normal; }
  .sidebar .bottom-border, section.course-index .bottom-border {
    border-bottom: 1px solid #d3d3d3;
    -webkit-box-shadow: compact(0 1px 0 #eeeeee, false, false, false, false, false, false, false, false);
    -moz-box-shadow: compact(0 1px 0 #eeeeee, false, false, false, false, false, false, false, false);
    box-shadow: compact(0 1px 0 #eeeeee, false, false, false, false, false, false, false, false); }
  @media print {
    .sidebar, section.course-index {
      display: none; } }
  .sidebar h3, section.course-index h3 {
    background: none;
    border: none;
    color: #000;
    font-weight: normal;
    margin: 0;
    overflow: hidden; }
    .sidebar h3 a, section.course-index h3 a {
      color: #4d4d4d;
      display: block;
      font-size: 14px;
      padding: 7px 7px 7px 30px;
      text-decoration: none;
      -webkit-transition-property: compact(all, false, false, false, false, false, false, false, false);
      -moz-transition-property: compact(all, false, false, false, false, false, false, false, false);
      -ms-transition-property: compact(all, false, false, false, false, false, false, false, false);
      -o-transition-property: compact(all, false, false, false, false, false, false, false, false);
      transition-property: compact(all, false, false, false, false, false, false, false, false);
      -webkit-transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
      -moz-transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
      -ms-transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
      -o-transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
      transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
      -webkit-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
      -moz-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
      -ms-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
      -o-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
      transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
      -webkit-transition-delay: compact(0, false, false, false, false, false, false, false, false);
      -moz-transition-delay: compact(0, false, false, false, false, false, false, false, false);
      -ms-transition-delay: compact(0, false, false, false, false, false, false, false, false);
      -o-transition-delay: compact(0, false, false, false, false, false, false, false, false);
      transition-delay: compact(0, false, false, false, false, false, false, false, false); }
    .sidebar h3 span.ui-icon, section.course-index h3 span.ui-icon {
      background-image: url(../images/ui-icons_454545_256x240.png); }
    .sidebar h3.active, section.course-index h3.active, .sidebar section.course-index div#accordion h3.ui-accordion-header.ui-state-active, section.course-index div#accordion .sidebar h3.ui-accordion-header.ui-state-active, section.course-index div#accordion h3.ui-accordion-header.ui-state-active {
      background: none;
      background-image: compact(linear, compact(-90deg, #f5f5f5, #e1e1e1, false, false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
      background-image: compact(linear, compact(-90deg, #f5f5f5, #e1e1e1, false, false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
      background-image: compact(linear, compact(-90deg, #f5f5f5, #e1e1e1, false, false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
      background-image: compact(linear, compact(-90deg, #f5f5f5, #e1e1e1, false, false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
      background-image: compact(linear, compact(-90deg, #f5f5f5, #e1e1e1, false, false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
      border-bottom: 1px solid #d3d3d3;
      -webkit-box-shadow: compact(inset 0 1px 0 0 #eeeeee, false, false, false, false, false, false, false, false);
      -moz-box-shadow: compact(inset 0 1px 0 0 #eeeeee, false, false, false, false, false, false, false, false);
      box-shadow: compact(inset 0 1px 0 0 #eeeeee, false, false, false, false, false, false, false, false);
      color: #000;
      font-weight: bold; }
      .sidebar h3.active a, section.course-index h3.active a, .sidebar section.course-index div#accordion h3.ui-accordion-header.ui-state-active a, section.course-index div#accordion .sidebar h3.ui-accordion-header.ui-state-active a, section.course-index div#accordion h3.ui-accordion-header.ui-state-active a {
        color: #000; }
  .sidebar header#open_close_accordion, section.course-index header#open_close_accordion {
    border-bottom: 1px solid #d3d3d3;
    -webkit-box-shadow: compact(0 1px 0 #eeeeee, false, false, false, false, false, false, false, false);
    -moz-box-shadow: compact(0 1px 0 #eeeeee, false, false, false, false, false, false, false, false);
    box-shadow: compact(0 1px 0 #eeeeee, false, false, false, false, false, false, false, false);
    padding: lh(0.5) lh();
    position: relative; }
    .sidebar header#open_close_accordion h2, section.course-index header#open_close_accordion h2 {
      margin: 0;
      padding-right: 20px; }
    .sidebar header#open_close_accordion a, section.course-index header#open_close_accordion a {
      background: #eeeeee url("../images/slide-left-icon.png") center center no-repeat;
      border: 1px solid #D3D3D3;
      -webkit-border-radius: 3px 0 0 3px;
      -moz-border-radius: 3px 0 0 3px;
      -ms-border-radius: 3px 0 0 3px;
      -o-border-radius: 3px 0 0 3px;
      border-radius: 3px 0 0 3px;
      height: 16px;
      padding: 8px;
      position: absolute;
      right: -1px;
      text-indent: -9999px;
      top: 6px;
      width: 16px; }
      .sidebar header#open_close_accordion a:hover, section.course-index header#open_close_accordion a:hover {
        background-color: white; }
  .sidebar a.button, section.course-index a.button {
    text-decoration: none; }

.topbar, nav.sequence-nav {
  background: #f6efd4;
  border-bottom: 1px solid #eddfaa;
  border-top: 1px solid #fff;
  font-size: 12px;
  line-height: 46px;
  text-shadow: 0 1px 0 #fff; }
  @media print {
    .topbar, nav.sequence-nav {
      display: none; } }
  .topbar a, nav.sequence-nav a {
    line-height: 46px;
    border-bottom: 0;
    color: #292309; }
    .topbar a:hover, nav.sequence-nav a:hover {
      color: #7e691a;
      text-decoration: none; }
    .topbar a.block-link, nav.sequence-nav a.block-link, .topbar nav.sequence-nav ol a, nav.sequence-nav ol .topbar a, nav.sequence-nav ol a {
      border-left: 1px solid #e4d080;
      -webkit-box-shadow: compact(inset 1px 0 0 #faf7e9, false, false, false, false, false, false, false, false);
      -moz-box-shadow: compact(inset 1px 0 0 #faf7e9, false, false, false, false, false, false, false, false);
      box-shadow: compact(inset 1px 0 0 #faf7e9, false, false, false, false, false, false, false, false);
      display: block;
      text-transform: uppercase; }
      .topbar a.block-link:hover, nav.sequence-nav a.block-link:hover, .topbar nav.sequence-nav ol a:hover, nav.sequence-nav ol .topbar a:hover, nav.sequence-nav ol a:hover {
        background: none; }

.tran, section.course-index {
  -webkit-transition-property: compact(all, false, false, false, false, false, false, false, false);
  -moz-transition-property: compact(all, false, false, false, false, false, false, false, false);
  -ms-transition-property: compact(all, false, false, false, false, false, false, false, false);
  -o-transition-property: compact(all, false, false, false, false, false, false, false, false);
  transition-property: compact(all, false, false, false, false, false, false, false, false);
  -webkit-transition-duration: compact(0.2s, false, false, false, false, false, false, false, false);
  -moz-transition-duration: compact(0.2s, false, false, false, false, false, false, false, false);
  -ms-transition-duration: compact(0.2s, false, false, false, false, false, false, false, false);
  -o-transition-duration: compact(0.2s, false, false, false, false, false, false, false, false);
  transition-duration: compact(0.2s, false, false, false, false, false, false, false, false);
  -webkit-transition-timing-function: compact(cubic-bezier(0.455, 0.03, 0.515, 0.955), false, false, false, false, false, false, false, false);
  -moz-transition-timing-function: compact(cubic-bezier(0.455, 0.03, 0.515, 0.955), false, false, false, false, false, false, false, false);
  -ms-transition-timing-function: compact(cubic-bezier(0.455, 0.03, 0.515, 0.955), false, false, false, false, false, false, false, false);
  -o-transition-timing-function: compact(cubic-bezier(0.455, 0.03, 0.515, 0.955), false, false, false, false, false, false, false, false);
  transition-timing-function: compact(cubic-bezier(0.455, 0.03, 0.515, 0.955), false, false, false, false, false, false, false, false);
  -webkit-transition-delay: compact(0, false, false, false, false, false, false, false, false);
  -moz-transition-delay: compact(0, false, false, false, false, false, false, false, false);
  -ms-transition-delay: compact(0, false, false, false, false, false, false, false, false);
  -o-transition-delay: compact(0, false, false, false, false, false, false, false, false);
  transition-delay: compact(0, false, false, false, false, false, false, false, false); }

p.ie-warning {
  background: yellow;
  display: block !important;
  line-height: 1.3em;
  margin-bottom: 0;
  padding: lh();
  text-align: left; }

html {
  height: 100%;
  max-height: 100%; }

body.courseware {
  height: 100%;
  max-height: 100%; }
  body.courseware .container {
    margin-bottom: 40px;
    margin-top: 20px; }
  body.courseware footer.fixed-bottom {
    Position: static; }

div.course-wrapper ul, div.course-wrapper ol {
  list-style: none; }
div.course-wrapper section.course-content {
  -webkit-border-radius: 0 4px 4px 0;
  -moz-border-radius: 0 4px 4px 0;
  -ms-border-radius: 0 4px 4px 0;
  -o-border-radius: 0 4px 4px 0;
  border-radius: 0 4px 4px 0; }
  div.course-wrapper section.course-content h1 {
    margin: 0 0 22.652px; }
  div.course-wrapper section.course-content p {
    margin-bottom: 22.652px; }
    div.course-wrapper section.course-content p:empty {
      display: none;
      margin-bottom: 0; }
  div.course-wrapper section.course-content ul li {
    margin-bottom: 11.326px; }
  div.course-wrapper section.course-content .problem-set, div.course-wrapper section.course-content section.problems-wrapper, div.course-wrapper section.course-content div#seq_content, div.course-wrapper section.course-content ol.vert-mod > li, div.course-wrapper section.course-content section.problems-wrapper, div.course-wrapper section.course-content div#seq_content {
    position: relative; }
    div.course-wrapper section.course-content .problem-set h2, div.course-wrapper section.course-content section.problems-wrapper h2, div.course-wrapper section.course-content div#seq_content h2, div.course-wrapper section.course-content ol.vert-mod > li h2, div.course-wrapper section.course-content section.problems-wrapper h2, div.course-wrapper section.course-content div#seq_content h2 {
      margin-top: 0;
      margin-bottom: 15px;
      width: 20.109%;
      padding-right: 2.717%;
      border-right: 1px dashed #ddd;
      -webkit-box-sizing: border-box;
      -moz-box-sizing: border-box;
      box-sizing: border-box;
      display: table-cell;
      vertical-align: top; }
      div.course-wrapper section.course-content .problem-set h2.problem-header section.staff, div.course-wrapper section.course-content section.problems-wrapper h2.problem-header section.staff, div.course-wrapper section.course-content div#seq_content h2.problem-header section.staff, div.course-wrapper section.course-content ol.vert-mod > li h2.problem-header section.staff, div.course-wrapper section.course-content section.problems-wrapper h2.problem-header section.staff, div.course-wrapper section.course-content div#seq_content h2.problem-header section.staff {
        margin-top: 30px;
        font-size: 80%; }
      @media screen and (max-width:1120px) {
        div.course-wrapper section.course-content .problem-set h2, div.course-wrapper section.course-content section.problems-wrapper h2, div.course-wrapper section.course-content div#seq_content h2, div.course-wrapper section.course-content ol.vert-mod > li h2, div.course-wrapper section.course-content section.problems-wrapper h2, div.course-wrapper section.course-content div#seq_content h2 {
          display: block;
          width: auto;
          border-right: 0; } }
      @media print {
        div.course-wrapper section.course-content .problem-set h2, div.course-wrapper section.course-content section.problems-wrapper h2, div.course-wrapper section.course-content div#seq_content h2, div.course-wrapper section.course-content ol.vert-mod > li h2, div.course-wrapper section.course-content section.problems-wrapper h2, div.course-wrapper section.course-content div#seq_content h2 {
          display: block;
          width: auto;
          border-right: 0; } }
    div.course-wrapper section.course-content .problem-set section.problem, div.course-wrapper section.course-content section.problems-wrapper section.problem, div.course-wrapper section.course-content div#seq_content section.problem, div.course-wrapper section.course-content ol.vert-mod > li section.problem, div.course-wrapper section.course-content section.problems-wrapper section.problem, div.course-wrapper section.course-content div#seq_content section.problem {
      display: table-cell;
      width: 77.174%;
      padding-left: 2.717%; }
      @media screen and (max-width:1120px) {
        div.course-wrapper section.course-content .problem-set section.problem, div.course-wrapper section.course-content section.problems-wrapper section.problem, div.course-wrapper section.course-content div#seq_content section.problem, div.course-wrapper section.course-content ol.vert-mod > li section.problem, div.course-wrapper section.course-content section.problems-wrapper section.problem, div.course-wrapper section.course-content div#seq_content section.problem {
          display: block;
          width: auto;
          padding: 0; } }
      @media print {
        div.course-wrapper section.course-content .problem-set section.problem, div.course-wrapper section.course-content section.problems-wrapper section.problem, div.course-wrapper section.course-content div#seq_content section.problem, div.course-wrapper section.course-content ol.vert-mod > li section.problem, div.course-wrapper section.course-content section.problems-wrapper section.problem, div.course-wrapper section.course-content div#seq_content section.problem {
          display: block;
          width: auto;
          padding: 0; }
          div.course-wrapper section.course-content .problem-set section.problem canvas, div.course-wrapper section.course-content section.problems-wrapper section.problem canvas, div.course-wrapper section.course-content div#seq_content section.problem canvas, div.course-wrapper section.course-content ol.vert-mod > li section.problem canvas, div.course-wrapper section.course-content section.problems-wrapper section.problem canvas, div.course-wrapper section.course-content div#seq_content section.problem canvas, div.course-wrapper section.course-content .problem-set section.problem img, div.course-wrapper section.course-content section.problems-wrapper section.problem img, div.course-wrapper section.course-content div#seq_content section.problem img, div.course-wrapper section.course-content ol.vert-mod > li section.problem img, div.course-wrapper section.course-content section.problems-wrapper section.problem img, div.course-wrapper section.course-content div#seq_content section.problem img {
            page-break-inside: avoid; } }
      div.course-wrapper section.course-content .problem-set section.problem span.unanswered, div.course-wrapper section.course-content section.problems-wrapper section.problem span.unanswered, div.course-wrapper section.course-content div#seq_content section.problem span.unanswered, div.course-wrapper section.course-content ol.vert-mod > li section.problem span.unanswered, div.course-wrapper section.course-content section.problems-wrapper section.problem span.unanswered, div.course-wrapper section.course-content div#seq_content section.problem span.unanswered, div.course-wrapper section.course-content .problem-set section.problem span.ui-icon-bullet, div.course-wrapper section.course-content section.problems-wrapper section.problem span.ui-icon-bullet, div.course-wrapper section.course-content div#seq_content section.problem span.ui-icon-bullet, div.course-wrapper section.course-content ol.vert-mod > li section.problem span.ui-icon-bullet, div.course-wrapper section.course-content section.problems-wrapper section.problem span.ui-icon-bullet, div.course-wrapper section.course-content div#seq_content section.problem span.ui-icon-bullet {
        display: -moz-inline-box;
        -moz-box-orient: vertical;
        display: inline-block;
        vertical-align: baseline;
        zoom: 1;
        *display: inline;
        *vertical-align: auto;
        background: url("../images/unanswered-icon.png") center center no-repeat;
        height: 14px;
        position: relative;
        top: 4px;
        width: 14px; }
      div.course-wrapper section.course-content .problem-set section.problem span.correct, div.course-wrapper section.course-content section.problems-wrapper section.problem span.correct, div.course-wrapper section.course-content div#seq_content section.problem span.correct, div.course-wrapper section.course-content ol.vert-mod > li section.problem span.correct, div.course-wrapper section.course-content section.problems-wrapper section.problem span.correct, div.course-wrapper section.course-content div#seq_content section.problem span.correct, div.course-wrapper section.course-content .problem-set section.problem span.ui-icon-check, div.course-wrapper section.course-content section.problems-wrapper section.problem span.ui-icon-check, div.course-wrapper section.course-content div#seq_content section.problem span.ui-icon-check, div.course-wrapper section.course-content ol.vert-mod > li section.problem span.ui-icon-check, div.course-wrapper section.course-content section.problems-wrapper section.problem span.ui-icon-check, div.course-wrapper section.course-content div#seq_content section.problem span.ui-icon-check {
        display: -moz-inline-box;
        -moz-box-orient: vertical;
        display: inline-block;
        vertical-align: baseline;
        zoom: 1;
        *display: inline;
        *vertical-align: auto;
        background: url("../images/correct-icon.png") center center no-repeat;
        height: 20px;
        position: relative;
        top: 6px;
        width: 25px; }
      div.course-wrapper section.course-content .problem-set section.problem span.incorrect, div.course-wrapper section.course-content section.problems-wrapper section.problem span.incorrect, div.course-wrapper section.course-content div#seq_content section.problem span.incorrect, div.course-wrapper section.course-content ol.vert-mod > li section.problem span.incorrect, div.course-wrapper section.course-content section.problems-wrapper section.problem span.incorrect, div.course-wrapper section.course-content div#seq_content section.problem span.incorrect, div.course-wrapper section.course-content .problem-set section.problem span.ui-icon-close, div.course-wrapper section.course-content section.problems-wrapper section.problem span.ui-icon-close, div.course-wrapper section.course-content div#seq_content section.problem span.ui-icon-close, div.course-wrapper section.course-content ol.vert-mod > li section.problem span.ui-icon-close, div.course-wrapper section.course-content section.problems-wrapper section.problem span.ui-icon-close, div.course-wrapper section.course-content div#seq_content section.problem span.ui-icon-close {
        display: -moz-inline-box;
        -moz-box-orient: vertical;
        display: inline-block;
        vertical-align: baseline;
        zoom: 1;
        *display: inline;
        *vertical-align: auto;
        background: url("../images/incorrect-icon.png") center center no-repeat;
        height: 20px;
        width: 20px;
        position: relative;
        top: 6px; }
    div.course-wrapper section.course-content .problem-set div > span, div.course-wrapper section.course-content section.problems-wrapper div > span, div.course-wrapper section.course-content div#seq_content div > span, div.course-wrapper section.course-content ol.vert-mod > li div > span, div.course-wrapper section.course-content section.problems-wrapper div > span, div.course-wrapper section.course-content div#seq_content div > span {
      display: block;
      margin-bottom: 11.326px; }
      div.course-wrapper section.course-content .problem-set div > span[answer], div.course-wrapper section.course-content section.problems-wrapper div > span[answer], div.course-wrapper section.course-content div#seq_content div > span[answer], div.course-wrapper section.course-content ol.vert-mod > li div > span[answer], div.course-wrapper section.course-content section.problems-wrapper div > span[answer], div.course-wrapper section.course-content div#seq_content div > span[answer] {
        border-top: 1px solid #ededed;
        border-bottom: 1px solid #ededed;
        background: #f3f3f3;
        margin: 0 -22.652px;
        padding: 11.326px 22.652px; }
    div.course-wrapper section.course-content .problem-set input[type="text"], div.course-wrapper section.course-content section.problems-wrapper input[type="text"], div.course-wrapper section.course-content div#seq_content input[type="text"], div.course-wrapper section.course-content ol.vert-mod > li input[type="text"], div.course-wrapper section.course-content section.problems-wrapper input[type="text"], div.course-wrapper section.course-content div#seq_content input[type="text"] {
      display: inline-block;
      width: 50%; }
    div.course-wrapper section.course-content .problem-set center, div.course-wrapper section.course-content section.problems-wrapper center, div.course-wrapper section.course-content div#seq_content center, div.course-wrapper section.course-content ol.vert-mod > li center, div.course-wrapper section.course-content section.problems-wrapper center, div.course-wrapper section.course-content div#seq_content center {
      display: block;
      margin: 22.652px 0;
      border: 1px solid #ccc;
      padding: 22.652px; }
    div.course-wrapper section.course-content .problem-set section.action, div.course-wrapper section.course-content section.problems-wrapper section.action, div.course-wrapper section.course-content div#seq_content section.action, div.course-wrapper section.course-content ol.vert-mod > li section.action, div.course-wrapper section.course-content section.problems-wrapper section.action, div.course-wrapper section.course-content div#seq_content section.action {
      margin-top: 22.652px; }
      div.course-wrapper section.course-content .problem-set section.action input[type="button"], div.course-wrapper section.course-content section.problems-wrapper section.action input[type="button"], div.course-wrapper section.course-content div#seq_content section.action input[type="button"], div.course-wrapper section.course-content ol.vert-mod > li section.action input[type="button"], div.course-wrapper section.course-content section.problems-wrapper section.action input[type="button"], div.course-wrapper section.course-content div#seq_content section.action input[type="button"] {
        padding: 9.061px 22.652px;
        text-shadow: 0 -1px 0 #666666; }
  div.course-wrapper section.course-content section.problems-wrapper {
    display: table;
    width: 100%; }
    @media screen and (max-width:1120px) {
      div.course-wrapper section.course-content section.problems-wrapper {
        display: block;
        width: auto; } }
  div.course-wrapper section.course-content div#seq_content h1 {
    background: none;
    margin-bottom: 22.652px;
    padding-bottom: 0;
    border-bottom: none; }
  div.course-wrapper section.course-content ol.vert-mod > li {
    border-bottom: 1px solid #ddd;
    margin-bottom: 15px;
    padding: 0 0 15px; }
    div.course-wrapper section.course-content ol.vert-mod > li header {
      -webkit-border-radius: 0 4px 0 0;
      -moz-border-radius: 0 4px 0 0;
      -ms-border-radius: 0 4px 0 0;
      -o-border-radius: 0 4px 0 0;
      border-radius: 0 4px 0 0;
      margin-bottom: -16px; }
      div.course-wrapper section.course-content ol.vert-mod > li header h1 {
        margin: 0; }
      div.course-wrapper section.course-content ol.vert-mod > li header h2 {
        float: right;
        margin-right: 0;
        margin-top: 8px;
        text-align: right;
        padding-right: 0;
        border-right: 0; }
    div.course-wrapper section.course-content ol.vert-mod > li:last-child {
      border-bottom: none;
      margin-bottom: 0;
      padding-bottom: 0; }
    div.course-wrapper section.course-content ol.vert-mod > li .histogram {
      width: 200px;
      height: 150px; }
    div.course-wrapper section.course-content ol.vert-mod > li ul {
      list-style: disc outside none;
      padding-left: 1em; }
    div.course-wrapper section.course-content ol.vert-mod > li nav.sequence-bottom ul {
      list-style: none;
      padding: 0; }
  div.course-wrapper section.course-content section.tutorials h2 {
    margin-bottom: 22.652px; }
  div.course-wrapper section.course-content section.tutorials ul {
    margin: 0;
    zoom: 1; }
    div.course-wrapper section.course-content section.tutorials ul:before, div.course-wrapper section.course-content section.tutorials ul:after {
      content: "";
      display: table; }
    div.course-wrapper section.course-content section.tutorials ul:after {
      clear: both; }
    div.course-wrapper section.course-content section.tutorials ul li {
      width: 31.522%;
      float: left;
      margin-right: 2.717%;
      margin-bottom: 22.652px; }
      div.course-wrapper section.course-content section.tutorials ul li:nth-child(3n) {
        margin-right: 0; }
      div.course-wrapper section.course-content section.tutorials ul li:nth-child(3n+1) {
        clear: both; }
      div.course-wrapper section.course-content section.tutorials ul li a {
        font-weight: bold; }
  div.course-wrapper section.course-content div.staff_info {
    zoom: 1;
    white-space: pre-wrap;
    border-top: 1px solid #ccc;
    padding-top: 22.652px;
    margin-top: 22.652px;
    line-height: 22.652px;
    font-family: Consolas, "Lucida Console", Monaco, "Courier New", Courier, monospace; }
    div.course-wrapper section.course-content div.staff_info:before, div.course-wrapper section.course-content div.staff_info:after {
      content: "";
      display: table; }
    div.course-wrapper section.course-content div.staff_info:after {
      clear: both; }
  div.course-wrapper section.course-content div.ui-slider {
    border: 1px solid #aaa;
    background: #ddd;
    -webkit-box-shadow: compact(inset 0 1px 0 #eeeeee, false, false, false, false, false, false, false, false);
    -moz-box-shadow: compact(inset 0 1px 0 #eeeeee, false, false, false, false, false, false, false, false);
    box-shadow: compact(inset 0 1px 0 #eeeeee, false, false, false, false, false, false, false, false);
    -webkit-border-radius: 0;
    -moz-border-radius: 0;
    -ms-border-radius: 0;
    -o-border-radius: 0;
    border-radius: 0; }
    div.course-wrapper section.course-content div.ui-slider a.ui-slider-handle {
      -webkit-box-shadow: compact(inset 0 1px 0 #bf4040, false, false, false, false, false, false, false, false);
      -moz-box-shadow: compact(inset 0 1px 0 #bf4040, false, false, false, false, false, false, false, false);
      box-shadow: compact(inset 0 1px 0 #bf4040, false, false, false, false, false, false, false, false);
      background: #993333 url(../images/slider-bars.png) center center no-repeat;
      border: 1px solid #4d1919;
      cursor: pointer; }
      div.course-wrapper section.course-content div.ui-slider a.ui-slider-handle:hover, div.course-wrapper section.course-content div.ui-slider a.ui-slider-handle:focus {
        background-color: #bf4040;
        outline: none; }
  div.course-wrapper section.course-content div.ui-tabs {
    border: 0;
    -webkit-border-radius: 0;
    -moz-border-radius: 0;
    -ms-border-radius: 0;
    -o-border-radius: 0;
    border-radius: 0;
    margin: 0;
    padding: 0; }
    div.course-wrapper section.course-content div.ui-tabs .ui-tabs-nav {
      background: none;
      border: 0;
      margin-bottom: 11.326px; }
    div.course-wrapper section.course-content div.ui-tabs .ui-tabs-panel {
      -webkit-border-radius: 0;
      -moz-border-radius: 0;
      -ms-border-radius: 0;
      -o-border-radius: 0;
      border-radius: 0;
      padding: 0; }
div.course-wrapper.closed section.course-index {
  width: 3.077%;
  overflow: hidden; }
  div.course-wrapper.closed section.course-index header#open_close_accordion {
    padding: 0;
    min-height: 47px; }
    div.course-wrapper.closed section.course-index header#open_close_accordion a {
      background-image: url("../images/slide-right-icon.png"); }
    div.course-wrapper.closed section.course-index header#open_close_accordion h2 {
      visibility: hidden;
      width: 10px; }
  div.course-wrapper.closed section.course-index div#accordion {
    visibility: hidden;
    width: 10px;
    padding: 0; }
    div.course-wrapper.closed section.course-index div#accordion nav {
      white-space: pre;
      overflow: hidden; }
      div.course-wrapper.closed section.course-index div#accordion nav ul {
        overflow: hidden;
        white-space: nowrap; }
div.course-wrapper.closed section.course-content {
  width: 97.773%; }

nav.sequence-nav {
  border-bottom: 1px solid #e4d080;
  margin-bottom: 22.652px;
  position: relative;
  -webkit-border-top-right-radius: 4px;
  -moz-border-top-right-radius: 4px;
  -moz-border-radius-topright: 4px;
  -ms-border-top-right-radius: 4px;
  -o-border-top-right-radius: 4px;
  border-top-right-radius: 4px; }
  nav.sequence-nav ol {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    display: table;
    height: 100%;
    padding-right: 8.696%;
    width: 100%; }
    nav.sequence-nav ol li {
      border-left: 1px solid #e4d080;
      display: table-cell;
      min-width: 20px; }
      nav.sequence-nav ol li:first-child {
        border-left: none; }
      nav.sequence-nav ol li .inactive, nav.sequence-nav ol li a.seq_video_inactive, nav.sequence-nav ol li a.seq_other_inactive, nav.sequence-nav ol li a.seq_vertical_inactive, nav.sequence-nav ol li a.seq_problem_inactive {
        background-repeat: no-repeat; }
        nav.sequence-nav ol li .inactive:hover, nav.sequence-nav ol li a.seq_video_inactive:hover, nav.sequence-nav ol li a.seq_other_inactive:hover, nav.sequence-nav ol li a.seq_vertical_inactive:hover, nav.sequence-nav ol li a.seq_problem_inactive:hover {
          background-color: #f9f4e1; }
      nav.sequence-nav ol li .visited, nav.sequence-nav ol li a.seq_video_visited, nav.sequence-nav ol li a.seq_other_visited, nav.sequence-nav ol li a.seq_vertical_visited, nav.sequence-nav ol li a.seq_problem_visited {
        background-color: #DCCDA2;
        background-repeat: no-repeat;
        -webkit-box-shadow: compact(inset 0 0 3px #ceb97d, false, false, false, false, false, false, false, false);
        -moz-box-shadow: compact(inset 0 0 3px #ceb97d, false, false, false, false, false, false, false, false);
        box-shadow: compact(inset 0 0 3px #ceb97d, false, false, false, false, false, false, false, false); }
        nav.sequence-nav ol li .visited:hover, nav.sequence-nav ol li a.seq_video_visited:hover, nav.sequence-nav ol li a.seq_other_visited:hover, nav.sequence-nav ol li a.seq_vertical_visited:hover, nav.sequence-nav ol li a.seq_problem_visited:hover {
          background-color: #f6efd4;
          background-position: center center; }
      nav.sequence-nav ol li .active, nav.sequence-nav ol li a.seq_video_active, nav.sequence-nav ol li a.seq_other_active, nav.sequence-nav ol li a.seq_vertical_active, nav.sequence-nav ol li a.seq_problem_active, nav.sequence-nav ol li section.course-index div#accordion h3.ui-accordion-header.ui-state-active, section.course-index div#accordion nav.sequence-nav ol li h3.ui-accordion-header.ui-state-active {
        background-color: #fff;
        background-repeat: no-repeat;
        -webkit-box-shadow: compact(0 1px 0 white, false, false, false, false, false, false, false, false);
        -moz-box-shadow: compact(0 1px 0 white, false, false, false, false, false, false, false, false);
        box-shadow: compact(0 1px 0 white, false, false, false, false, false, false, false, false); }
        nav.sequence-nav ol li .active:hover, nav.sequence-nav ol li a.seq_video_active:hover, nav.sequence-nav ol li a.seq_other_active:hover, nav.sequence-nav ol li a.seq_vertical_active:hover, nav.sequence-nav ol li a.seq_problem_active:hover, nav.sequence-nav ol li section.course-index div#accordion h3.ui-accordion-header.ui-state-active:hover, section.course-index div#accordion nav.sequence-nav ol li h3.ui-accordion-header.ui-state-active:hover {
          background-color: #fff;
          background-position: center; }
      nav.sequence-nav ol li a {
        background-position: center center;
        border: none;
        cursor: pointer;
        display: block;
        height: 17px;
        padding: 15px 0 14px;
        position: relative;
        -webkit-transition-property: compact(all, false, false, false, false, false, false, false, false);
        -moz-transition-property: compact(all, false, false, false, false, false, false, false, false);
        -ms-transition-property: compact(all, false, false, false, false, false, false, false, false);
        -o-transition-property: compact(all, false, false, false, false, false, false, false, false);
        transition-property: compact(all, false, false, false, false, false, false, false, false);
        -webkit-transition-duration: compact(0.4s, false, false, false, false, false, false, false, false);
        -moz-transition-duration: compact(0.4s, false, false, false, false, false, false, false, false);
        -ms-transition-duration: compact(0.4s, false, false, false, false, false, false, false, false);
        -o-transition-duration: compact(0.4s, false, false, false, false, false, false, false, false);
        transition-duration: compact(0.4s, false, false, false, false, false, false, false, false);
        -webkit-transition-timing-function: compact(cubic-bezier(0.455, 0.03, 0.515, 0.955), false, false, false, false, false, false, false, false);
        -moz-transition-timing-function: compact(cubic-bezier(0.455, 0.03, 0.515, 0.955), false, false, false, false, false, false, false, false);
        -ms-transition-timing-function: compact(cubic-bezier(0.455, 0.03, 0.515, 0.955), false, false, false, false, false, false, false, false);
        -o-transition-timing-function: compact(cubic-bezier(0.455, 0.03, 0.515, 0.955), false, false, false, false, false, false, false, false);
        transition-timing-function: compact(cubic-bezier(0.455, 0.03, 0.515, 0.955), false, false, false, false, false, false, false, false);
        -webkit-transition-delay: compact(0, false, false, false, false, false, false, false, false);
        -moz-transition-delay: compact(0, false, false, false, false, false, false, false, false);
        -ms-transition-delay: compact(0, false, false, false, false, false, false, false, false);
        -o-transition-delay: compact(0, false, false, false, false, false, false, false, false);
        transition-delay: compact(0, false, false, false, false, false, false, false, false);
        width: 100%; }
        nav.sequence-nav ol li a.progress, nav.sequence-nav ol li a.progress-none, nav.sequence-nav ol li a.progress-some, nav.sequence-nav ol li a.progress-done {
          border-bottom-style: solid;
          border-bottom-width: 4px; }
        nav.sequence-nav ol li a.progress-none {
          border-bottom-color: red; }
        nav.sequence-nav ol li a.progress-some {
          border-bottom-color: yellow; }
        nav.sequence-nav ol li a.progress-done {
          border-bottom-color: green; }
        nav.sequence-nav ol li a.seq_video_inactive {
          background-image: url("../images/sequence-nav/video-icon-normal.png");
          background-position: center; }
        nav.sequence-nav ol li a.seq_video_visited {
          background-image: url("../images/sequence-nav/video-icon-visited.png");
          background-position: center; }
        nav.sequence-nav ol li a.seq_video_active {
          background-image: url("../images/sequence-nav/video-icon-current.png");
          background-position: center; }
        nav.sequence-nav ol li a.seq_other_inactive {
          background-image: url("../images/sequence-nav/document-icon-normal.png");
          background-position: center; }
        nav.sequence-nav ol li a.seq_other_visited {
          background-image: url("../images/sequence-nav/document-icon-visited.png");
          background-position: center; }
        nav.sequence-nav ol li a.seq_other_active {
          background-image: url("../images/sequence-nav/document-icon-current.png");
          background-position: center; }
        nav.sequence-nav ol li a.seq_vertical_inactive, nav.sequence-nav ol li a.seq_problem_inactive {
          background-image: url("../images/sequence-nav/list-icon-normal.png");
          background-position: center; }
        nav.sequence-nav ol li a.seq_vertical_visited, nav.sequence-nav ol li a.seq_problem_visited {
          background-image: url("../images/sequence-nav/list-icon-visited.png");
          background-position: center; }
        nav.sequence-nav ol li a.seq_vertical_active, nav.sequence-nav ol li a.seq_problem_active {
          background-image: url("../images/sequence-nav/list-icon-current.png");
          background-position: center; }
        nav.sequence-nav ol li a p {
          background: #333;
          color: #fff;
          display: none;
          line-height: 22.652px;
          left: 0px;
          opacity: 0;
          padding: 6px;
          position: absolute;
          top: 48px;
          text-shadow: 0 -1px 0 black;
          -webkit-transition-property: compact(all, false, false, false, false, false, false, false, false);
          -moz-transition-property: compact(all, false, false, false, false, false, false, false, false);
          -ms-transition-property: compact(all, false, false, false, false, false, false, false, false);
          -o-transition-property: compact(all, false, false, false, false, false, false, false, false);
          transition-property: compact(all, false, false, false, false, false, false, false, false);
          -webkit-transition-duration: compact(0.1s, false, false, false, false, false, false, false, false);
          -moz-transition-duration: compact(0.1s, false, false, false, false, false, false, false, false);
          -ms-transition-duration: compact(0.1s, false, false, false, false, false, false, false, false);
          -o-transition-duration: compact(0.1s, false, false, false, false, false, false, false, false);
          transition-duration: compact(0.1s, false, false, false, false, false, false, false, false);
          -webkit-transition-timing-function: compact(cubic-bezier(0.77, 0, 0.175, 1), false, false, false, false, false, false, false, false);
          -moz-transition-timing-function: compact(cubic-bezier(0.77, 0, 0.175, 1), false, false, false, false, false, false, false, false);
          -ms-transition-timing-function: compact(cubic-bezier(0.77, 0, 0.175, 1), false, false, false, false, false, false, false, false);
          -o-transition-timing-function: compact(cubic-bezier(0.77, 0, 0.175, 1), false, false, false, false, false, false, false, false);
          transition-timing-function: compact(cubic-bezier(0.77, 0, 0.175, 1), false, false, false, false, false, false, false, false);
          -webkit-transition-delay: compact(0, false, false, false, false, false, false, false, false);
          -moz-transition-delay: compact(0, false, false, false, false, false, false, false, false);
          -ms-transition-delay: compact(0, false, false, false, false, false, false, false, false);
          -o-transition-delay: compact(0, false, false, false, false, false, false, false, false);
          transition-delay: compact(0, false, false, false, false, false, false, false, false);
          white-space: pre;
          z-index: 99; }
          nav.sequence-nav ol li a p:empty {
            background: none; }
            nav.sequence-nav ol li a p:empty::after {
              display: none; }
          nav.sequence-nav ol li a p::after {
            background: #333;
            content: " ";
            display: block;
            height: 10px;
            left: 18px;
            position: absolute;
            top: -5px;
            -webkit-transform: rotate(45deg);
            -moz-transform: rotate(45deg);
            -ms-transform: rotate(45deg);
            -o-transform: rotate(45deg);
            transform: rotate(45deg);
            width: 10px; }
        nav.sequence-nav ol li a:hover p {
          display: block;
          margin-top: 4px;
          opacity: 1; }
  nav.sequence-nav ul {
    list-style: none;
    height: 100%;
    position: absolute;
    right: 0;
    top: 0;
    width: 8.696%; }
    nav.sequence-nav ul li {
      float: left;
      width: 50%; }
      nav.sequence-nav ul li.prev a, nav.sequence-nav ul li.next a {
        background-color: #f2e7bf;
        background-position: center center;
        background-repeat: no-repeat;
        border-left: 1px solid #e4d080;
        -webkit-box-shadow: compact(inset 1px 0 0 #faf7e9, false, false, false, false, false, false, false, false);
        -moz-box-shadow: compact(inset 1px 0 0 #faf7e9, false, false, false, false, false, false, false, false);
        box-shadow: compact(inset 1px 0 0 #faf7e9, false, false, false, false, false, false, false, false);
        -webkit-box-sizing: border-box;
        -moz-box-sizing: border-box;
        box-sizing: border-box;
        cursor: pointer;
        display: block;
        text-indent: -9999px;
        -webkit-transition-property: compact(all, false, false, false, false, false, false, false, false);
        -moz-transition-property: compact(all, false, false, false, false, false, false, false, false);
        -ms-transition-property: compact(all, false, false, false, false, false, false, false, false);
        -o-transition-property: compact(all, false, false, false, false, false, false, false, false);
        transition-property: compact(all, false, false, false, false, false, false, false, false);
        -webkit-transition-duration: compact(0.2s, false, false, false, false, false, false, false, false);
        -moz-transition-duration: compact(0.2s, false, false, false, false, false, false, false, false);
        -ms-transition-duration: compact(0.2s, false, false, false, false, false, false, false, false);
        -o-transition-duration: compact(0.2s, false, false, false, false, false, false, false, false);
        transition-duration: compact(0.2s, false, false, false, false, false, false, false, false);
        -webkit-transition-timing-function: compact(cubic-bezier(0.455, 0.03, 0.515, 0.955), false, false, false, false, false, false, false, false);
        -moz-transition-timing-function: compact(cubic-bezier(0.455, 0.03, 0.515, 0.955), false, false, false, false, false, false, false, false);
        -ms-transition-timing-function: compact(cubic-bezier(0.455, 0.03, 0.515, 0.955), false, false, false, false, false, false, false, false);
        -o-transition-timing-function: compact(cubic-bezier(0.455, 0.03, 0.515, 0.955), false, false, false, false, false, false, false, false);
        transition-timing-function: compact(cubic-bezier(0.455, 0.03, 0.515, 0.955), false, false, false, false, false, false, false, false);
        -webkit-transition-delay: compact(0, false, false, false, false, false, false, false, false);
        -moz-transition-delay: compact(0, false, false, false, false, false, false, false, false);
        -ms-transition-delay: compact(0, false, false, false, false, false, false, false, false);
        -o-transition-delay: compact(0, false, false, false, false, false, false, false, false);
        transition-delay: compact(0, false, false, false, false, false, false, false, false); }
        nav.sequence-nav ul li.prev a:hover, nav.sequence-nav ul li.next a:hover {
          opacity: .5; }
        nav.sequence-nav ul li.prev a.disabled, nav.sequence-nav ul li.next a.disabled {
          cursor: normal;
          opacity: .4; }
      nav.sequence-nav ul li.prev a {
        background-image: url("../images/sequence-nav/previous-icon.png"); }
        nav.sequence-nav ul li.prev a:hover {
          background-color: #f6efd4; }
      nav.sequence-nav ul li.next a {
        background-image: url("../images/sequence-nav/next-icon.png"); }
        nav.sequence-nav ul li.next a:hover {
          background-color: #f6efd4; }
  body.touch-based-device nav.sequence-nav ol li a:hover p {
    display: none; }

section.course-content {
  position: relative; }
  section.course-content ol.vert-mod nav.sequence-nav {
    margin-top: -15px;
    -webkit-border-radius: 0;
    -moz-border-radius: 0;
    -ms-border-radius: 0;
    -o-border-radius: 0;
    border-radius: 0; }
  section.course-content nav.sequence-bottom {
    margin: 45.304px 0 0;
    text-align: center; }
    section.course-content nav.sequence-bottom ul {
      background-color: #f2e7bf;
      background-color: #f2e7bf;
      border: 1px solid #e4d080;
      -webkit-border-radius: 3px;
      -moz-border-radius: 3px;
      -ms-border-radius: 3px;
      -o-border-radius: 3px;
      border-radius: 3px;
      -webkit-box-shadow: compact(inset 0 0 0 1px #faf7e9, false, false, false, false, false, false, false, false);
      -moz-box-shadow: compact(inset 0 0 0 1px #faf7e9, false, false, false, false, false, false, false, false);
      box-shadow: compact(inset 0 0 0 1px #faf7e9, false, false, false, false, false, false, false, false);
      display: -moz-inline-box;
      -moz-box-orient: vertical;
      display: inline-block;
      vertical-align: baseline;
      zoom: 1;
      *display: inline;
      *vertical-align: auto; }
      section.course-content nav.sequence-bottom ul li {
        float: left; }
        section.course-content nav.sequence-bottom ul li.prev, section.course-content nav.sequence-bottom ul li.next {
          margin-bottom: 0; }
          section.course-content nav.sequence-bottom ul li.prev a, section.course-content nav.sequence-bottom ul li.next a {
            background-position: center center;
            background-repeat: no-repeat;
            border-bottom: none;
            display: block;
            padding: 11.326px 4px;
            text-indent: -9999px;
            -webkit-transition-property: compact(all, false, false, false, false, false, false, false, false);
            -moz-transition-property: compact(all, false, false, false, false, false, false, false, false);
            -ms-transition-property: compact(all, false, false, false, false, false, false, false, false);
            -o-transition-property: compact(all, false, false, false, false, false, false, false, false);
            transition-property: compact(all, false, false, false, false, false, false, false, false);
            -webkit-transition-duration: compact(0.2s, false, false, false, false, false, false, false, false);
            -moz-transition-duration: compact(0.2s, false, false, false, false, false, false, false, false);
            -ms-transition-duration: compact(0.2s, false, false, false, false, false, false, false, false);
            -o-transition-duration: compact(0.2s, false, false, false, false, false, false, false, false);
            transition-duration: compact(0.2s, false, false, false, false, false, false, false, false);
            -webkit-transition-timing-function: compact(cubic-bezier(0.455, 0.03, 0.515, 0.955), false, false, false, false, false, false, false, false);
            -moz-transition-timing-function: compact(cubic-bezier(0.455, 0.03, 0.515, 0.955), false, false, false, false, false, false, false, false);
            -ms-transition-timing-function: compact(cubic-bezier(0.455, 0.03, 0.515, 0.955), false, false, false, false, false, false, false, false);
            -o-transition-timing-function: compact(cubic-bezier(0.455, 0.03, 0.515, 0.955), false, false, false, false, false, false, false, false);
            transition-timing-function: compact(cubic-bezier(0.455, 0.03, 0.515, 0.955), false, false, false, false, false, false, false, false);
            -webkit-transition-delay: compact(0, false, false, false, false, false, false, false, false);
            -moz-transition-delay: compact(0, false, false, false, false, false, false, false, false);
            -ms-transition-delay: compact(0, false, false, false, false, false, false, false, false);
            -o-transition-delay: compact(0, false, false, false, false, false, false, false, false);
            transition-delay: compact(0, false, false, false, false, false, false, false, false);
            width: 45px; }
            section.course-content nav.sequence-bottom ul li.prev a:hover, section.course-content nav.sequence-bottom ul li.next a:hover {
              background-color: #f6efd4;
              color: #7e691a;
              opacity: .5;
              text-decoration: none; }
            section.course-content nav.sequence-bottom ul li.prev a.disabled, section.course-content nav.sequence-bottom ul li.next a.disabled {
              background-color: #fffffe;
              opacity: .4; }
        section.course-content nav.sequence-bottom ul li.prev a {
          background-image: url("../images/sequence-nav/previous-icon.png");
          border-right: 1px solid #e4d080; }
          section.course-content nav.sequence-bottom ul li.prev a:hover {
            background-color: none; }
        section.course-content nav.sequence-bottom ul li.next a {
          background-image: url("../images/sequence-nav/next-icon.png"); }
          section.course-content nav.sequence-bottom ul li.next a:hover {
            background-color: none; }

section.course-index header {
  max-height: 47px; }
  section.course-index header h2 {
    white-space: nowrap; }
section.course-index div#accordion h3 {
  -webkit-box-shadow: compact(inset 0 1px 0 0 #eeeeee, false, false, false, false, false, false, false, false);
  -moz-box-shadow: compact(inset 0 1px 0 0 #eeeeee, false, false, false, false, false, false, false, false);
  box-shadow: compact(inset 0 1px 0 0 #eeeeee, false, false, false, false, false, false, false, false);
  border-top: 1px solid #d3d3d3;
  overflow: hidden;
  margin: 0; }
  section.course-index div#accordion h3:first-child {
    border: none; }
  section.course-index div#accordion h3:hover {
    background-image: compact(linear, compact(-90deg, #f5f5f5, #e1e1e1, false, false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
    background-image: compact(linear, compact(-90deg, #f5f5f5, #e1e1e1, false, false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
    background-image: compact(linear, compact(-90deg, #f5f5f5, #e1e1e1, false, false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
    background-image: compact(linear, compact(-90deg, #f5f5f5, #e1e1e1, false, false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
    background-image: compact(linear, compact(-90deg, #f5f5f5, #e1e1e1, false, false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false); }
  section.course-index div#accordion h3.ui-accordion-header {
    color: #000; }
    section.course-index div#accordion h3.ui-accordion-header a {
      font-size: 14px;
      color: #4d4d4d; }
    section.course-index div#accordion h3.ui-accordion-header.ui-state-active {
      background-image: compact(linear, compact(-90deg, #f5f5f5, #e1e1e1, false, false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
      background-image: compact(linear, compact(-90deg, #f5f5f5, #e1e1e1, false, false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
      background-image: compact(linear, compact(-90deg, #f5f5f5, #e1e1e1, false, false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
      background-image: compact(linear, compact(-90deg, #f5f5f5, #e1e1e1, false, false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
      background-image: compact(linear, compact(-90deg, #f5f5f5, #e1e1e1, false, false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
      border-bottom: 1px solid #d3d3d3; }
section.course-index div#accordion ul.ui-accordion-content {
  -webkit-border-radius: 0;
  -moz-border-radius: 0;
  -ms-border-radius: 0;
  -o-border-radius: 0;
  border-radius: 0;
  -webkit-box-shadow: compact(inset -1px 0 0 #e6e6e6, false, false, false, false, false, false, false, false);
  -moz-box-shadow: compact(inset -1px 0 0 #e6e6e6, false, false, false, false, false, false, false, false);
  box-shadow: compact(inset -1px 0 0 #e6e6e6, false, false, false, false, false, false, false, false);
  background: #dadada;
  border: none;
  font-size: 12px;
  margin: 0;
  padding: 1em 1.5em; }
  section.course-index div#accordion ul.ui-accordion-content li {
    margin-bottom: 11.326px; }
    section.course-index div#accordion ul.ui-accordion-content li a {
      border: 1px solid transparent;
      background: transparent;
      -webkit-border-radius: 4px;
      -moz-border-radius: 4px;
      -ms-border-radius: 4px;
      -o-border-radius: 4px;
      border-radius: 4px;
      position: relative;
      padding: 5px 36px 5px 10px;
      text-decoration: none;
      display: block;
      color: #666; }
      section.course-index div#accordion ul.ui-accordion-content li a p {
        font-weight: bold;
        margin-bottom: 0; }
        section.course-index div#accordion ul.ui-accordion-content li a p span.subtitle {
          color: #666;
          font-weight: normal;
          display: block; }
      section.course-index div#accordion ul.ui-accordion-content li a:after {
        background: transparent;
        border-top: 1px solid #b4b4b4;
        border-right: 1px solid #b4b4b4;
        content: "";
        display: block;
        height: 12px;
        margin-top: -6px;
        opacity: 0;
        position: absolute;
        top: 50%;
        right: 30px;
        -webkit-transform: rotate(45deg);
        -moz-transform: rotate(45deg);
        -ms-transform: rotate(45deg);
        -o-transform: rotate(45deg);
        transform: rotate(45deg);
        width: 12px; }
      section.course-index div#accordion ul.ui-accordion-content li a:hover {
        background-image: compact(linear, compact(-90deg, rgba(245, 245, 245, 0.4), rgba(230, 230, 230, 0.4), false, false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
        background-image: compact(linear, compact(-90deg, rgba(245, 245, 245, 0.4), rgba(230, 230, 230, 0.4), false, false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
        background-image: compact(linear, compact(-90deg, rgba(245, 245, 245, 0.4), rgba(230, 230, 230, 0.4), false, false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
        background-image: compact(linear, compact(-90deg, rgba(245, 245, 245, 0.4), rgba(230, 230, 230, 0.4), false, false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
        background-image: compact(linear, compact(-90deg, rgba(245, 245, 245, 0.4), rgba(230, 230, 230, 0.4), false, false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
        border-color: #c8c8c8; }
        section.course-index div#accordion ul.ui-accordion-content li a:hover:after {
          opacity: 1;
          right: 15px;
          -webkit-transition-property: compact(all, false, false, false, false, false, false, false, false);
          -moz-transition-property: compact(all, false, false, false, false, false, false, false, false);
          -ms-transition-property: compact(all, false, false, false, false, false, false, false, false);
          -o-transition-property: compact(all, false, false, false, false, false, false, false, false);
          transition-property: compact(all, false, false, false, false, false, false, false, false);
          -webkit-transition-duration: compact(0.2s, false, false, false, false, false, false, false, false);
          -moz-transition-duration: compact(0.2s, false, false, false, false, false, false, false, false);
          -ms-transition-duration: compact(0.2s, false, false, false, false, false, false, false, false);
          -o-transition-duration: compact(0.2s, false, false, false, false, false, false, false, false);
          transition-duration: compact(0.2s, false, false, false, false, false, false, false, false);
          -webkit-transition-timing-function: compact(linear, false, false, false, false, false, false, false, false);
          -moz-transition-timing-function: compact(linear, false, false, false, false, false, false, false, false);
          -ms-transition-timing-function: compact(linear, false, false, false, false, false, false, false, false);
          -o-transition-timing-function: compact(linear, false, false, false, false, false, false, false, false);
          transition-timing-function: compact(linear, false, false, false, false, false, false, false, false);
          -webkit-transition-delay: compact(0, false, false, false, false, false, false, false, false);
          -moz-transition-delay: compact(0, false, false, false, false, false, false, false, false);
          -ms-transition-delay: compact(0, false, false, false, false, false, false, false, false);
          -o-transition-delay: compact(0, false, false, false, false, false, false, false, false);
          transition-delay: compact(0, false, false, false, false, false, false, false, false); }
        section.course-index div#accordion ul.ui-accordion-content li a:hover > a p {
          color: #333; }
      section.course-index div#accordion ul.ui-accordion-content li a:active {
        -webkit-box-shadow: compact(inset 0 1px 14px 0 rgba(0, 0, 0, 0.1), false, false, false, false, false, false, false, false);
        -moz-box-shadow: compact(inset 0 1px 14px 0 rgba(0, 0, 0, 0.1), false, false, false, false, false, false, false, false);
        box-shadow: compact(inset 0 1px 14px 0 rgba(0, 0, 0, 0.1), false, false, false, false, false, false, false, false); }
        section.course-index div#accordion ul.ui-accordion-content li a:active:after {
          opacity: 1;
          right: 15px; }
    section.course-index div#accordion ul.ui-accordion-content li.active {
      font-weight: bold; }
      section.course-index div#accordion ul.ui-accordion-content li.active > a {
        background: #f0f0f0;
        background-image: compact(linear, compact(-90deg, #f5f5f5, #e6e6e6, false, false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
        background-image: compact(linear, compact(-90deg, #f5f5f5, #e6e6e6, false, false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
        background-image: compact(linear, compact(-90deg, #f5f5f5, #e6e6e6, false, false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
        background-image: compact(linear, compact(-90deg, #f5f5f5, #e6e6e6, false, false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
        background-image: compact(linear, compact(-90deg, #f5f5f5, #e6e6e6, false, false, false, false, false, false, false, false), false, false, false, false, false, false, false, false, false);
        border-color: #c8c8c8; }
        section.course-index div#accordion ul.ui-accordion-content li.active > a:after {
          opacity: 1;
          right: 15px; }
        section.course-index div#accordion ul.ui-accordion-content li.active > a p {
          color: #333; }
      section.course-index div#accordion ul.ui-accordion-content li.active span.subtitle {
        font-weight: normal; }

@-moz-document url-prefix() {
  a.add-fullscreen {
    display: none !important; } }

section.course-content .dullify, section.course-content div.video article.video-wrapper section.video-controls ul.vcr, section.course-content div.video article.video-wrapper section.video-controls div.secondary-controls {
  opacity: .4;
  -webkit-transition-property: compact(all, false, false, false, false, false, false, false, false);
  -moz-transition-property: compact(all, false, false, false, false, false, false, false, false);
  -ms-transition-property: compact(all, false, false, false, false, false, false, false, false);
  -o-transition-property: compact(all, false, false, false, false, false, false, false, false);
  transition-property: compact(all, false, false, false, false, false, false, false, false);
  -webkit-transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
  -moz-transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
  -ms-transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
  -o-transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
  transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
  -webkit-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
  -moz-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
  -ms-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
  -o-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
  transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
  -webkit-transition-delay: compact(0, false, false, false, false, false, false, false, false);
  -moz-transition-delay: compact(0, false, false, false, false, false, false, false, false);
  -ms-transition-delay: compact(0, false, false, false, false, false, false, false, false);
  -o-transition-delay: compact(0, false, false, false, false, false, false, false, false);
  transition-delay: compact(0, false, false, false, false, false, false, false, false); }
  section.course-content .dullify:hover, section.course-content div.video article.video-wrapper section.video-controls ul.vcr:hover, section.course-content div.video article.video-wrapper section.video-controls div.secondary-controls:hover {
    opacity: 1; }
section.course-content div.video {
  zoom: 1;
  background: #f3f3f3;
  border-bottom: 1px solid #e1e1e1;
  border-top: 1px solid #e1e1e1;
  display: block;
  margin: 0 -22.652px;
  padding: 6px 22.652px; }
  section.course-content div.video:before, section.course-content div.video:after {
    content: "";
    display: table; }
  section.course-content div.video:after {
    clear: both; }
  section.course-content div.video article.video-wrapper {
    float: left;
    margin-right: 2.717%;
    width: 65.761%; }
    section.course-content div.video article.video-wrapper section.video-player {
      height: 0;
      overflow: hidden;
      padding-bottom: 56.25%;
      padding-top: 30px;
      position: relative; }
      section.course-content div.video article.video-wrapper section.video-player object, section.course-content div.video article.video-wrapper section.video-player iframe {
        border: none;
        height: 100%;
        left: 0;
        position: absolute;
        top: 0;
        width: 100%; }
    section.course-content div.video article.video-wrapper section.video-controls {
      background: #333;
      border: 1px solid #000;
      border-top: 0;
      color: #ccc;
      position: relative; }
      section.course-content div.video article.video-wrapper section.video-controls:hover ul, section.course-content div.video article.video-wrapper section.video-controls:hover div {
        opacity: 1; }
      section.course-content div.video article.video-wrapper section.video-controls div.slider {
        background: #c2c2c2;
        border: none;
        border-bottom: 1px solid #000;
        -webkit-border-radius: 0;
        -moz-border-radius: 0;
        -ms-border-radius: 0;
        -o-border-radius: 0;
        border-radius: 0;
        border-top: 1px solid #000;
        -webkit-box-shadow: compact(inset 0 1px 0 #eeeeee, 0 1px 0 #555555, false, false, false, false, false, false, false);
        -moz-box-shadow: compact(inset 0 1px 0 #eeeeee, 0 1px 0 #555555, false, false, false, false, false, false, false);
        box-shadow: compact(inset 0 1px 0 #eeeeee, 0 1px 0 #555555, false, false, false, false, false, false, false);
        height: 7px;
        -webkit-transition-property: compact(height, 2s, ease-in-out, false, false, false, false, false, false, false, false);
        -moz-transition-property: compact(height, 2s, ease-in-out, false, false, false, false, false, false, false, false);
        -ms-transition-property: compact(height, 2s, ease-in-out, false, false, false, false, false, false, false, false);
        -o-transition-property: compact(height, 2s, ease-in-out, false, false, false, false, false, false, false, false);
        transition-property: compact(height, 2s, ease-in-out, false, false, false, false, false, false, false, false);
        -webkit-transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
        -moz-transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
        -ms-transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
        -o-transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
        transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
        -webkit-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
        -moz-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
        -ms-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
        -o-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
        transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
        -webkit-transition-delay: compact(0, false, false, false, false, false, false, false, false);
        -moz-transition-delay: compact(0, false, false, false, false, false, false, false, false);
        -ms-transition-delay: compact(0, false, false, false, false, false, false, false, false);
        -o-transition-delay: compact(0, false, false, false, false, false, false, false, false);
        transition-delay: compact(0, false, false, false, false, false, false, false, false); }
        section.course-content div.video article.video-wrapper section.video-controls div.slider div.ui-widget-header {
          background: #777;
          -webkit-box-shadow: compact(inset 0 1px 0 #999999, false, false, false, false, false, false, false, false);
          -moz-box-shadow: compact(inset 0 1px 0 #999999, false, false, false, false, false, false, false, false);
          box-shadow: compact(inset 0 1px 0 #999999, false, false, false, false, false, false, false, false); }
        section.course-content div.video article.video-wrapper section.video-controls div.slider .ui-tooltip.qtip .ui-tooltip-content {
          background: #993333;
          border: 1px solid #4d1919;
          -webkit-border-radius: 2px;
          -moz-border-radius: 2px;
          -ms-border-radius: 2px;
          -o-border-radius: 2px;
          border-radius: 2px;
          -webkit-box-shadow: compact(inset 0 1px 0 #bf4040, false, false, false, false, false, false, false, false);
          -moz-box-shadow: compact(inset 0 1px 0 #bf4040, false, false, false, false, false, false, false, false);
          box-shadow: compact(inset 0 1px 0 #bf4040, false, false, false, false, false, false, false, false);
          color: #fff;
          font: bold 12px "Open Sans", "Lucida Grande", "Lucida Sans Unicode", "Lucida Sans", Geneva, Verdana, sans-serif;
          margin-bottom: 6px;
          margin-right: 0;
          overflow: visible;
          padding: 4px;
          text-align: center;
          text-shadow: 0 -1px 0 #732626;
          -webkit-font-smoothing: antialiased; }
          section.course-content div.video article.video-wrapper section.video-controls div.slider .ui-tooltip.qtip .ui-tooltip-content::after {
            background: #993333;
            border-bottom: 1px solid #4d1919;
            border-right: 1px solid #4d1919;
            bottom: -5px;
            content: " ";
            display: block;
            height: 7px;
            left: 50%;
            margin-left: -3px;
            position: absolute;
            -webkit-transform: rotate(45deg);
            -moz-transform: rotate(45deg);
            -ms-transform: rotate(45deg);
            -o-transform: rotate(45deg);
            transform: rotate(45deg);
            width: 7px; }
        section.course-content div.video article.video-wrapper section.video-controls div.slider a.ui-slider-handle {
          background: #993333 url(../images/slider-handle.png) center center no-repeat;
          -webkit-background-size: compact(50%, false, false, false, false, false, false, false, false);
          -moz-background-size: compact(50%, false, false, false, false, false, false, false, false);
          -ms-background-size: compact(50%, false, false, false, false, false, false, false, false);
          -o-background-size: compact(50%, false, false, false, false, false, false, false, false);
          background-size: compact(50%, false, false, false, false, false, false, false, false);
          border: 1px solid #4d1919;
          -webkit-border-radius: 15px;
          -moz-border-radius: 15px;
          -ms-border-radius: 15px;
          -o-border-radius: 15px;
          border-radius: 15px;
          -webkit-box-shadow: compact(inset 0 1px 0 #bf4040, false, false, false, false, false, false, false, false);
          -moz-box-shadow: compact(inset 0 1px 0 #bf4040, false, false, false, false, false, false, false, false);
          box-shadow: compact(inset 0 1px 0 #bf4040, false, false, false, false, false, false, false, false);
          cursor: pointer;
          height: 15px;
          margin-left: -7px;
          top: -4px;
          -webkit-transition-property: compact(height, 2s, ease-in-out, false, false, false, false, false, false, false, false);
          -moz-transition-property: compact(height, 2s, ease-in-out, false, false, false, false, false, false, false, false);
          -ms-transition-property: compact(height, 2s, ease-in-out, false, false, false, false, false, false, false, false);
          -o-transition-property: compact(height, 2s, ease-in-out, false, false, false, false, false, false, false, false);
          transition-property: compact(height, 2s, ease-in-out, false, false, false, false, false, false, false, false);
          -webkit-transition-duration: compact(width, 2s, ease-in-out, false, false, false, false, false, false, false, false);
          -moz-transition-duration: compact(width, 2s, ease-in-out, false, false, false, false, false, false, false, false);
          -ms-transition-duration: compact(width, 2s, ease-in-out, false, false, false, false, false, false, false, false);
          -o-transition-duration: compact(width, 2s, ease-in-out, false, false, false, false, false, false, false, false);
          transition-duration: compact(width, 2s, ease-in-out, false, false, false, false, false, false, false, false);
          -webkit-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
          -moz-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
          -ms-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
          -o-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
          transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
          -webkit-transition-delay: compact(0, false, false, false, false, false, false, false, false);
          -moz-transition-delay: compact(0, false, false, false, false, false, false, false, false);
          -ms-transition-delay: compact(0, false, false, false, false, false, false, false, false);
          -o-transition-delay: compact(0, false, false, false, false, false, false, false, false);
          transition-delay: compact(0, false, false, false, false, false, false, false, false);
          width: 15px; }
          section.course-content div.video article.video-wrapper section.video-controls div.slider a.ui-slider-handle:focus, section.course-content div.video article.video-wrapper section.video-controls div.slider a.ui-slider-handle:hover {
            background-color: #bf4040;
            outline: none; }
      section.course-content div.video article.video-wrapper section.video-controls ul.vcr {
        float: left;
        list-style: none;
        margin-right: 22.652px;
        padding: 0; }
        section.course-content div.video article.video-wrapper section.video-controls ul.vcr li {
          float: left;
          margin-bottom: 0; }
          section.course-content div.video article.video-wrapper section.video-controls ul.vcr li a {
            border-bottom: none;
            border-right: 1px solid #000;
            -webkit-box-shadow: compact(1px 0 0 #555555, false, false, false, false, false, false, false, false);
            -moz-box-shadow: compact(1px 0 0 #555555, false, false, false, false, false, false, false, false);
            box-shadow: compact(1px 0 0 #555555, false, false, false, false, false, false, false, false);
            cursor: pointer;
            display: block;
            line-height: 46px;
            padding: 0 16.989px;
            text-indent: -9999px;
            -webkit-transition-property: compact(background-color, false, false, false, false, false, false, false, false);
            -moz-transition-property: compact(background-color, false, false, false, false, false, false, false, false);
            -ms-transition-property: compact(background-color, false, false, false, false, false, false, false, false);
            -o-transition-property: compact(background-color, false, false, false, false, false, false, false, false);
            transition-property: compact(background-color, false, false, false, false, false, false, false, false);
            -webkit-transition-duration: compact(opacity, false, false, false, false, false, false, false, false);
            -moz-transition-duration: compact(opacity, false, false, false, false, false, false, false, false);
            -ms-transition-duration: compact(opacity, false, false, false, false, false, false, false, false);
            -o-transition-duration: compact(opacity, false, false, false, false, false, false, false, false);
            transition-duration: compact(opacity, false, false, false, false, false, false, false, false);
            -webkit-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
            -moz-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
            -ms-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
            -o-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
            transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
            -webkit-transition-delay: compact(0, false, false, false, false, false, false, false, false);
            -moz-transition-delay: compact(0, false, false, false, false, false, false, false, false);
            -ms-transition-delay: compact(0, false, false, false, false, false, false, false, false);
            -o-transition-delay: compact(0, false, false, false, false, false, false, false, false);
            transition-delay: compact(0, false, false, false, false, false, false, false, false);
            width: 14px;
            background: url("../images/vcr.png") 15px 15px no-repeat; }
            section.course-content div.video article.video-wrapper section.video-controls ul.vcr li a:empty {
              height: 46px;
              background: url("../images/vcr.png") 15px 15px no-repeat; }
            section.course-content div.video article.video-wrapper section.video-controls ul.vcr li a.play {
              background-position: 17px -114px; }
              section.course-content div.video article.video-wrapper section.video-controls ul.vcr li a.play:hover {
                background-color: #444; }
            section.course-content div.video article.video-wrapper section.video-controls ul.vcr li a.pause {
              background-position: 16px -50px; }
              section.course-content div.video article.video-wrapper section.video-controls ul.vcr li a.pause:hover {
                background-color: #444; }
          section.course-content div.video article.video-wrapper section.video-controls ul.vcr li div.vidtime {
            padding-left: 16.989px;
            font-weight: bold;
            line-height: 46px;
            padding-left: 16.989px;
            -webkit-font-smoothing: antialiased; }
      section.course-content div.video article.video-wrapper section.video-controls div.secondary-controls {
        float: right; }
        section.course-content div.video article.video-wrapper section.video-controls div.secondary-controls div.speeds {
          float: left;
          position: relative; }
          section.course-content div.video article.video-wrapper section.video-controls div.secondary-controls div.speeds.open > a {
            background: url("../images/open-arrow.png") 10px center no-repeat; }
          section.course-content div.video article.video-wrapper section.video-controls div.secondary-controls div.speeds.open ol.video_speeds {
            display: block;
            opacity: 1; }
          section.course-content div.video article.video-wrapper section.video-controls div.secondary-controls div.speeds > a {
            background: url("../images/closed-arrow.png") 10px center no-repeat;
            border-left: 1px solid #000;
            border-right: 1px solid #000;
            -webkit-box-shadow: compact(1px 0 0 #555555, inset 1px 0 0 #555555, false, false, false, false, false, false, false);
            -moz-box-shadow: compact(1px 0 0 #555555, inset 1px 0 0 #555555, false, false, false, false, false, false, false);
            box-shadow: compact(1px 0 0 #555555, inset 1px 0 0 #555555, false, false, false, false, false, false, false);
            zoom: 1;
            color: #fff;
            cursor: pointer;
            display: block;
            line-height: 46px;
            margin-right: 0;
            padding-left: 15px;
            position: relative;
            -webkit-transition-property: compact(all, false, false, false, false, false, false, false, false);
            -moz-transition-property: compact(all, false, false, false, false, false, false, false, false);
            -ms-transition-property: compact(all, false, false, false, false, false, false, false, false);
            -o-transition-property: compact(all, false, false, false, false, false, false, false, false);
            transition-property: compact(all, false, false, false, false, false, false, false, false);
            -webkit-transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
            -moz-transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
            -ms-transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
            -o-transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
            transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
            -webkit-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
            -moz-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
            -ms-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
            -o-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
            transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
            -webkit-transition-delay: compact(0, false, false, false, false, false, false, false, false);
            -moz-transition-delay: compact(0, false, false, false, false, false, false, false, false);
            -ms-transition-delay: compact(0, false, false, false, false, false, false, false, false);
            -o-transition-delay: compact(0, false, false, false, false, false, false, false, false);
            transition-delay: compact(0, false, false, false, false, false, false, false, false);
            -webkit-font-smoothing: antialiased;
            width: 110px; }
            section.course-content div.video article.video-wrapper section.video-controls div.secondary-controls div.speeds > a:before, section.course-content div.video article.video-wrapper section.video-controls div.secondary-controls div.speeds > a:after {
              content: "";
              display: table; }
            section.course-content div.video article.video-wrapper section.video-controls div.secondary-controls div.speeds > a:after {
              clear: both; }
            section.course-content div.video article.video-wrapper section.video-controls div.secondary-controls div.speeds > a h3 {
              color: #999;
              float: left;
              font-size: 12px;
              font-weight: normal;
              letter-spacing: 1px;
              padding: 0 5.663px 0 11.326px;
              text-transform: uppercase; }
            section.course-content div.video article.video-wrapper section.video-controls div.secondary-controls div.speeds > a p.active {
              float: left;
              font-weight: bold;
              margin-bottom: 0;
              padding: 0 11.326px 0 0; }
            section.course-content div.video article.video-wrapper section.video-controls div.secondary-controls div.speeds > a:hover, section.course-content div.video article.video-wrapper section.video-controls div.secondary-controls div.speeds > a:active, section.course-content div.video article.video-wrapper section.video-controls div.secondary-controls div.speeds > a:focus {
              opacity: 1;
              background-color: #444; }
          section.course-content div.video article.video-wrapper section.video-controls div.secondary-controls div.speeds ol.video_speeds {
            -webkit-box-shadow: compact(inset 1px 0 0 #555555, 0 3px 0 #444444, false, false, false, false, false, false, false);
            -moz-box-shadow: compact(inset 1px 0 0 #555555, 0 3px 0 #444444, false, false, false, false, false, false, false);
            box-shadow: compact(inset 1px 0 0 #555555, 0 3px 0 #444444, false, false, false, false, false, false, false);
            -webkit-transition-property: compact(all, false, false, false, false, false, false, false, false);
            -moz-transition-property: compact(all, false, false, false, false, false, false, false, false);
            -ms-transition-property: compact(all, false, false, false, false, false, false, false, false);
            -o-transition-property: compact(all, false, false, false, false, false, false, false, false);
            transition-property: compact(all, false, false, false, false, false, false, false, false);
            -webkit-transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
            -moz-transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
            -ms-transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
            -o-transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
            transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
            -webkit-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
            -moz-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
            -ms-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
            -o-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
            transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
            -webkit-transition-delay: compact(0, false, false, false, false, false, false, false, false);
            -moz-transition-delay: compact(0, false, false, false, false, false, false, false, false);
            -ms-transition-delay: compact(0, false, false, false, false, false, false, false, false);
            -o-transition-delay: compact(0, false, false, false, false, false, false, false, false);
            transition-delay: compact(0, false, false, false, false, false, false, false, false);
            background-color: #444;
            border: 1px solid #000;
            bottom: 46px;
            display: none;
            opacity: 0;
            position: absolute;
            width: 125px;
            z-index: 10; }
            section.course-content div.video article.video-wrapper section.video-controls div.secondary-controls div.speeds ol.video_speeds li {
              -webkit-box-shadow: compact(0 1px 0 #555555, false, false, false, false, false, false, false, false);
              -moz-box-shadow: compact(0 1px 0 #555555, false, false, false, false, false, false, false, false);
              box-shadow: compact(0 1px 0 #555555, false, false, false, false, false, false, false, false);
              border-bottom: 1px solid #000;
              color: #fff;
              cursor: pointer; }
              section.course-content div.video article.video-wrapper section.video-controls div.secondary-controls div.speeds ol.video_speeds li a {
                border: 0;
                color: #fff;
                display: block;
                padding: 11.326px; }
                section.course-content div.video article.video-wrapper section.video-controls div.secondary-controls div.speeds ol.video_speeds li a:hover {
                  background-color: #666;
                  color: #aaa; }
              section.course-content div.video article.video-wrapper section.video-controls div.secondary-controls div.speeds ol.video_speeds li.active {
                font-weight: bold; }
              section.course-content div.video article.video-wrapper section.video-controls div.secondary-controls div.speeds ol.video_speeds li:last-child {
                -webkit-box-shadow: compact(none, false, false, false, false, false, false, false, false);
                -moz-box-shadow: compact(none, false, false, false, false, false, false, false, false);
                box-shadow: compact(none, false, false, false, false, false, false, false, false);
                border-bottom: 0;
                margin-top: 0; }
        section.course-content div.video article.video-wrapper section.video-controls div.secondary-controls div.volume {
          float: left;
          position: relative; }
          section.course-content div.video article.video-wrapper section.video-controls div.secondary-controls div.volume.open .volume-slider-container {
            display: block;
            opacity: 1; }
          section.course-content div.video article.video-wrapper section.video-controls div.secondary-controls div.volume.muted > a {
            background: url("../images/mute.png") 10px center no-repeat; }
          section.course-content div.video article.video-wrapper section.video-controls div.secondary-controls div.volume > a {
            background: url("../images/volume.png") 10px center no-repeat;
            border-right: 1px solid #000;
            -webkit-box-shadow: compact(1px 0 0 #555555, inset 1px 0 0 #555555, false, false, false, false, false, false, false);
            -moz-box-shadow: compact(1px 0 0 #555555, inset 1px 0 0 #555555, false, false, false, false, false, false, false);
            box-shadow: compact(1px 0 0 #555555, inset 1px 0 0 #555555, false, false, false, false, false, false, false);
            zoom: 1;
            color: #fff;
            cursor: pointer;
            display: block;
            height: 46px;
            margin-right: 0;
            padding-left: 15px;
            position: relative;
            -webkit-transition-property: compact(all, false, false, false, false, false, false, false, false);
            -moz-transition-property: compact(all, false, false, false, false, false, false, false, false);
            -ms-transition-property: compact(all, false, false, false, false, false, false, false, false);
            -o-transition-property: compact(all, false, false, false, false, false, false, false, false);
            transition-property: compact(all, false, false, false, false, false, false, false, false);
            -webkit-transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
            -moz-transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
            -ms-transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
            -o-transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
            transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
            -webkit-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
            -moz-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
            -ms-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
            -o-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
            transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
            -webkit-transition-delay: compact(0, false, false, false, false, false, false, false, false);
            -moz-transition-delay: compact(0, false, false, false, false, false, false, false, false);
            -ms-transition-delay: compact(0, false, false, false, false, false, false, false, false);
            -o-transition-delay: compact(0, false, false, false, false, false, false, false, false);
            transition-delay: compact(0, false, false, false, false, false, false, false, false);
            -webkit-font-smoothing: antialiased;
            width: 30px; }
            section.course-content div.video article.video-wrapper section.video-controls div.secondary-controls div.volume > a:before, section.course-content div.video article.video-wrapper section.video-controls div.secondary-controls div.volume > a:after {
              content: "";
              display: table; }
            section.course-content div.video article.video-wrapper section.video-controls div.secondary-controls div.volume > a:after {
              clear: both; }
            section.course-content div.video article.video-wrapper section.video-controls div.secondary-controls div.volume > a:hover, section.course-content div.video article.video-wrapper section.video-controls div.secondary-controls div.volume > a:active, section.course-content div.video article.video-wrapper section.video-controls div.secondary-controls div.volume > a:focus {
              background-color: #444; }
          section.course-content div.video article.video-wrapper section.video-controls div.secondary-controls div.volume .volume-slider-container {
            -webkit-box-shadow: compact(inset 1px 0 0 #555555, 0 3px 0 #444444, false, false, false, false, false, false, false);
            -moz-box-shadow: compact(inset 1px 0 0 #555555, 0 3px 0 #444444, false, false, false, false, false, false, false);
            box-shadow: compact(inset 1px 0 0 #555555, 0 3px 0 #444444, false, false, false, false, false, false, false);
            -webkit-transition-property: compact(all, false, false, false, false, false, false, false, false);
            -moz-transition-property: compact(all, false, false, false, false, false, false, false, false);
            -ms-transition-property: compact(all, false, false, false, false, false, false, false, false);
            -o-transition-property: compact(all, false, false, false, false, false, false, false, false);
            transition-property: compact(all, false, false, false, false, false, false, false, false);
            -webkit-transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
            -moz-transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
            -ms-transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
            -o-transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
            transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
            -webkit-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
            -moz-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
            -ms-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
            -o-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
            transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
            -webkit-transition-delay: compact(0, false, false, false, false, false, false, false, false);
            -moz-transition-delay: compact(0, false, false, false, false, false, false, false, false);
            -ms-transition-delay: compact(0, false, false, false, false, false, false, false, false);
            -o-transition-delay: compact(0, false, false, false, false, false, false, false, false);
            transition-delay: compact(0, false, false, false, false, false, false, false, false);
            background-color: #444;
            border: 1px solid #000;
            bottom: 46px;
            display: none;
            opacity: 0;
            position: absolute;
            width: 45px;
            height: 125px;
            margin-left: -1px;
            z-index: 10; }
            section.course-content div.video article.video-wrapper section.video-controls div.secondary-controls div.volume .volume-slider-container .volume-slider {
              height: 100px;
              border: 0;
              width: 5px;
              margin: 14px auto;
              background: #666;
              border: 1px solid #000;
              -webkit-box-shadow: compact(0 1px 0 #333333, false, false, false, false, false, false, false, false);
              -moz-box-shadow: compact(0 1px 0 #333333, false, false, false, false, false, false, false, false);
              box-shadow: compact(0 1px 0 #333333, false, false, false, false, false, false, false, false); }
              section.course-content div.video article.video-wrapper section.video-controls div.secondary-controls div.volume .volume-slider-container .volume-slider a.ui-slider-handle {
                background: #993333 url(../images/slider-handle.png) center center no-repeat;
                -webkit-background-size: compact(50%, false, false, false, false, false, false, false, false);
                -moz-background-size: compact(50%, false, false, false, false, false, false, false, false);
                -ms-background-size: compact(50%, false, false, false, false, false, false, false, false);
                -o-background-size: compact(50%, false, false, false, false, false, false, false, false);
                background-size: compact(50%, false, false, false, false, false, false, false, false);
                border: 1px solid #4d1919;
                -webkit-border-radius: 15px;
                -moz-border-radius: 15px;
                -ms-border-radius: 15px;
                -o-border-radius: 15px;
                border-radius: 15px;
                -webkit-box-shadow: compact(inset 0 1px 0 #bf4040, false, false, false, false, false, false, false, false);
                -moz-box-shadow: compact(inset 0 1px 0 #bf4040, false, false, false, false, false, false, false, false);
                box-shadow: compact(inset 0 1px 0 #bf4040, false, false, false, false, false, false, false, false);
                cursor: pointer;
                height: 15px;
                left: -6px;
                -webkit-transition-property: compact(height, 2s, ease-in-out, false, false, false, false, false, false, false, false);
                -moz-transition-property: compact(height, 2s, ease-in-out, false, false, false, false, false, false, false, false);
                -ms-transition-property: compact(height, 2s, ease-in-out, false, false, false, false, false, false, false, false);
                -o-transition-property: compact(height, 2s, ease-in-out, false, false, false, false, false, false, false, false);
                transition-property: compact(height, 2s, ease-in-out, false, false, false, false, false, false, false, false);
                -webkit-transition-duration: compact(width, 2s, ease-in-out, false, false, false, false, false, false, false, false);
                -moz-transition-duration: compact(width, 2s, ease-in-out, false, false, false, false, false, false, false, false);
                -ms-transition-duration: compact(width, 2s, ease-in-out, false, false, false, false, false, false, false, false);
                -o-transition-duration: compact(width, 2s, ease-in-out, false, false, false, false, false, false, false, false);
                transition-duration: compact(width, 2s, ease-in-out, false, false, false, false, false, false, false, false);
                -webkit-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
                -moz-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
                -ms-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
                -o-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
                transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
                -webkit-transition-delay: compact(0, false, false, false, false, false, false, false, false);
                -moz-transition-delay: compact(0, false, false, false, false, false, false, false, false);
                -ms-transition-delay: compact(0, false, false, false, false, false, false, false, false);
                -o-transition-delay: compact(0, false, false, false, false, false, false, false, false);
                transition-delay: compact(0, false, false, false, false, false, false, false, false);
                width: 15px; }
              section.course-content div.video article.video-wrapper section.video-controls div.secondary-controls div.volume .volume-slider-container .volume-slider .ui-slider-range {
                background: #ddd; }
        section.course-content div.video article.video-wrapper section.video-controls div.secondary-controls a.add-fullscreen {
          background: url(../images/fullscreen.png) center no-repeat;
          border-right: 1px solid #000;
          -webkit-box-shadow: compact(1px 0 0 #555555, inset 1px 0 0 #555555, false, false, false, false, false, false, false);
          -moz-box-shadow: compact(1px 0 0 #555555, inset 1px 0 0 #555555, false, false, false, false, false, false, false);
          box-shadow: compact(1px 0 0 #555555, inset 1px 0 0 #555555, false, false, false, false, false, false, false);
          color: #797979;
          display: block;
          float: left;
          line-height: 46px;
          margin-left: 0;
          padding: 0 11.326px;
          text-indent: -9999px;
          -webkit-transition-property: compact(all, false, false, false, false, false, false, false, false);
          -moz-transition-property: compact(all, false, false, false, false, false, false, false, false);
          -ms-transition-property: compact(all, false, false, false, false, false, false, false, false);
          -o-transition-property: compact(all, false, false, false, false, false, false, false, false);
          transition-property: compact(all, false, false, false, false, false, false, false, false);
          -webkit-transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
          -moz-transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
          -ms-transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
          -o-transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
          transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
          -webkit-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
          -moz-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
          -ms-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
          -o-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
          transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
          -webkit-transition-delay: compact(0, false, false, false, false, false, false, false, false);
          -moz-transition-delay: compact(0, false, false, false, false, false, false, false, false);
          -ms-transition-delay: compact(0, false, false, false, false, false, false, false, false);
          -o-transition-delay: compact(0, false, false, false, false, false, false, false, false);
          transition-delay: compact(0, false, false, false, false, false, false, false, false);
          width: 30px; }
          section.course-content div.video article.video-wrapper section.video-controls div.secondary-controls a.add-fullscreen:hover {
            background-color: #444;
            color: #fff;
            text-decoration: none; }
        section.course-content div.video article.video-wrapper section.video-controls div.secondary-controls a.hide-subtitles {
          background: url("../images/cc.png") center no-repeat;
          color: #797979;
          display: block;
          float: left;
          font-weight: 800;
          line-height: 46px;
          margin-left: 0;
          opacity: 1;
          padding: 0 11.326px;
          position: relative;
          text-indent: -9999px;
          -webkit-transition-property: compact(all, false, false, false, false, false, false, false, false);
          -moz-transition-property: compact(all, false, false, false, false, false, false, false, false);
          -ms-transition-property: compact(all, false, false, false, false, false, false, false, false);
          -o-transition-property: compact(all, false, false, false, false, false, false, false, false);
          transition-property: compact(all, false, false, false, false, false, false, false, false);
          -webkit-transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
          -moz-transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
          -ms-transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
          -o-transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
          transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
          -webkit-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
          -moz-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
          -ms-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
          -o-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
          transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
          -webkit-transition-delay: compact(0, false, false, false, false, false, false, false, false);
          -moz-transition-delay: compact(0, false, false, false, false, false, false, false, false);
          -ms-transition-delay: compact(0, false, false, false, false, false, false, false, false);
          -o-transition-delay: compact(0, false, false, false, false, false, false, false, false);
          transition-delay: compact(0, false, false, false, false, false, false, false, false);
          -webkit-font-smoothing: antialiased;
          width: 30px; }
          section.course-content div.video article.video-wrapper section.video-controls div.secondary-controls a.hide-subtitles:hover {
            background-color: #444;
            color: #fff;
            text-decoration: none; }
          section.course-content div.video article.video-wrapper section.video-controls div.secondary-controls a.hide-subtitles.off {
            opacity: .7; }
    section.course-content div.video article.video-wrapper:hover section.video-controls ul, section.course-content div.video article.video-wrapper:hover section.video-controls div {
      opacity: 1; }
    section.course-content div.video article.video-wrapper:hover section.video-controls div.slider {
      height: 14px;
      margin-top: -7px; }
      section.course-content div.video article.video-wrapper:hover section.video-controls div.slider a.ui-slider-handle {
        -webkit-border-radius: 20px;
        -moz-border-radius: 20px;
        -ms-border-radius: 20px;
        -o-border-radius: 20px;
        border-radius: 20px;
        height: 20px;
        margin-left: -10px;
        top: -4px;
        width: 20px; }
  section.course-content div.video ol.subtitles {
    float: left;
    max-height: 460px;
    overflow: auto;
    width: 31.522%; }
    section.course-content div.video ol.subtitles li {
      border: 0;
      color: #666;
      cursor: pointer;
      margin-bottom: 8px;
      padding: 0; }
      section.course-content div.video ol.subtitles li.current {
        color: #333;
        font-weight: 700; }
      section.course-content div.video ol.subtitles li:hover {
        color: #993333; }
      section.course-content div.video ol.subtitles li:empty {
        margin-bottom: 0px; }
  section.course-content div.video.closed article.video-wrapper {
    width: 100%; }
  section.course-content div.video.closed ol.subtitles {
    width: 0px; }
  section.course-content div.video.fullscreen {
    background: rgba(0, 0, 0, 0.95);
    border: 0;
    bottom: 0;
    height: 100%;
    left: 0;
    margin: 0;
    max-height: 100%;
    overflow: hidden;
    padding: 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 999; }
    section.course-content div.video.fullscreen.closed ol.subtitles {
      right: -31.984%;
      width: auto; }
    section.course-content div.video.fullscreen a.exit {
      color: #aaa;
      display: none;
      font-style: 12px;
      left: 20px;
      letter-spacing: 1px;
      position: absolute;
      text-transform: uppercase;
      top: 20px; }
      section.course-content div.video.fullscreen a.exit::after {
        content: "✖";
        display: -moz-inline-box;
        -moz-box-orient: vertical;
        display: inline-block;
        vertical-align: baseline;
        zoom: 1;
        *display: inline;
        *vertical-align: auto;
        padding-left: 6px; }
      section.course-content div.video.fullscreen a.exit:hover {
        color: #993333; }
    section.course-content div.video.fullscreen div.tc-wrapper article.video-wrapper {
      width: 100%; }
    section.course-content div.video.fullscreen div.tc-wrapper object, section.course-content div.video.fullscreen div.tc-wrapper iframe {
      bottom: 0;
      height: 100%;
      left: 0;
      overflow: hidden;
      position: fixed;
      top: 0; }
    section.course-content div.video.fullscreen div.tc-wrapper section.video-controls {
      bottom: 0;
      left: 0;
      position: absolute;
      width: 100%;
      z-index: 9999; }
    section.course-content div.video.fullscreen ol.subtitles {
      background: rgba(0, 0, 0, 0.8);
      bottom: 0;
      height: 100%;
      max-height: 100%;
      max-width: 23.482%;
      padding: 22.652px;
      position: fixed;
      right: 0;
      top: 0;
      -webkit-transition-property: compact(all, false, false, false, false, false, false, false, false);
      -moz-transition-property: compact(all, false, false, false, false, false, false, false, false);
      -ms-transition-property: compact(all, false, false, false, false, false, false, false, false);
      -o-transition-property: compact(all, false, false, false, false, false, false, false, false);
      transition-property: compact(all, false, false, false, false, false, false, false, false);
      -webkit-transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
      -moz-transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
      -ms-transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
      -o-transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
      transition-duration: compact(0.15s, false, false, false, false, false, false, false, false);
      -webkit-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
      -moz-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
      -ms-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
      -o-transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
      transition-timing-function: compact(ease-out, false, false, false, false, false, false, false, false);
      -webkit-transition-delay: compact(0, false, false, false, false, false, false, false, false);
      -moz-transition-delay: compact(0, false, false, false, false, false, false, false, false);
      -ms-transition-delay: compact(0, false, false, false, false, false, false, false, false);
      -o-transition-delay: compact(0, false, false, false, false, false, false, false, false);
      transition-delay: compact(0, false, false, false, false, false, false, false, false); }
      section.course-content div.video.fullscreen ol.subtitles li {
        color: #aaa; }
        section.course-content div.video.fullscreen ol.subtitles li.current {
          color: #fff; }

div.course-wrapper.closed section.course-content div.video ol.subtitles {
  max-height: 577px; }

section.tool-wrapper {
  background: #073642;
  border-bottom: 1px solid #000203;
  border-top: 1px solid #000203;
  -webkit-box-shadow: compact(inset 0 0 0 4px #084150, false, false, false, false, false, false, false, false);
  -moz-box-shadow: compact(inset 0 0 0 4px #084150, false, false, false, false, false, false, false, false);
  box-shadow: compact(inset 0 0 0 4px #084150, false, false, false, false, false, false, false, false);
  color: #839496;
  display: table;
  margin: 22.652px -22.652px 0; }
  section.tool-wrapper div#graph-container {
    background: none;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    display: table-cell;
    padding: 22.652px;
    vertical-align: top;
    width: 51.359%; }
    section.tool-wrapper div#graph-container .ui-widget-content {
      background: none;
      border: none;
      -webkit-border-radius: 0;
      -moz-border-radius: 0;
      -ms-border-radius: 0;
      -o-border-radius: 0;
      border-radius: 0; }
    section.tool-wrapper div#graph-container canvas {
      width: 100%; }
    section.tool-wrapper div#graph-container ul.ui-tabs-nav {
      background: #062e39;
      border-bottom: 1px solid #03181d;
      -webkit-border-radius: 0;
      -moz-border-radius: 0;
      -ms-border-radius: 0;
      -o-border-radius: 0;
      border-radius: 0;
      margin: -22.652px -22.652px 0;
      padding: 0;
      position: relative;
      width: 110%; }
      section.tool-wrapper div#graph-container ul.ui-tabs-nav li {
        background: none;
        border: none;
        -webkit-border-radius: 0;
        -moz-border-radius: 0;
        -ms-border-radius: 0;
        -o-border-radius: 0;
        border-radius: 0;
        color: #fff;
        margin-bottom: 0; }
        section.tool-wrapper div#graph-container ul.ui-tabs-nav li.ui-tabs-selected {
          background-color: #073642;
          border-left: 1px solid #03181d;
          border-right: 1px solid #03181d; }
          section.tool-wrapper div#graph-container ul.ui-tabs-nav li.ui-tabs-selected:first-child {
            border-left: none; }
          section.tool-wrapper div#graph-container ul.ui-tabs-nav li.ui-tabs-selected a {
            color: #eee8d5; }
        section.tool-wrapper div#graph-container ul.ui-tabs-nav li a {
          border: none;
          color: #839496;
          font: bold 12px "Open Sans", "Lucida Grande", "Lucida Sans Unicode", "Lucida Sans", Geneva, Verdana, sans-serif;
          letter-spacing: 1px;
          text-transform: uppercase; }
          section.tool-wrapper div#graph-container ul.ui-tabs-nav li a:hover {
            color: #eee8d5; }
  section.tool-wrapper div#controlls-container {
    background: #062e39;
    border-right: 1px solid #001317;
    -webkit-box-shadow: compact(1px 0 0 #004355, inset 0 0 0 4px #06323d, false, false, false, false, false, false, false);
    -moz-box-shadow: compact(1px 0 0 #004355, inset 0 0 0 4px #06323d, false, false, false, false, false, false, false);
    box-shadow: compact(1px 0 0 #004355, inset 0 0 0 4px #06323d, false, false, false, false, false, false, false);
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    display: table-cell;
    padding: 22.652px;
    vertical-align: top;
    width: 48.641%; }
    section.tool-wrapper div#controlls-container div.graph-controls div.music-wrapper {
      border-bottom: 1px solid #021014;
      -webkit-box-shadow: compact(0 1px 0 #083e4b, false, false, false, false, false, false, false, false);
      -moz-box-shadow: compact(0 1px 0 #083e4b, false, false, false, false, false, false, false, false);
      box-shadow: compact(0 1px 0 #083e4b, false, false, false, false, false, false, false, false);
      margin-bottom: 22.652px;
      padding: 0 0 22.652px; }
      section.tool-wrapper div#controlls-container div.graph-controls div.music-wrapper input#playButton {
        border-color: #001317;
        border: 1px solid #3d5962;
        -webkit-border-radius: 3px;
        -moz-border-radius: 3px;
        -ms-border-radius: 3px;
        -o-border-radius: 3px;
        border-radius: 3px;
        -webkit-box-shadow: compact(inset 0 1px 0 0 #939da0, false, false, false, false, false, false, false, false);
        -moz-box-shadow: compact(inset 0 1px 0 0 #939da0, false, false, false, false, false, false, false, false);
        box-shadow: compact(inset 0 1px 0 0 #939da0, false, false, false, false, false, false, false, false);
        color: white;
        display: inline;
        font-size: 11px;
        font-weight: bold;
        background-color: #637c84;
        background-image: -webkit-gradient(linear, left top, left bottom, color-stop(100%, compact(#637c84, #43626b, false, false, false, false, false, false, false, false)));
        background-image: -webkit-linear-gradient(top, compact(#637c84, #43626b, false, false, false, false, false, false, false, false));
        background-image: -moz-linear-gradient(top, compact(#637c84, #43626b, false, false, false, false, false, false, false, false));
        background-image: -ms-linear-gradient(top, compact(#637c84, #43626b, false, false, false, false, false, false, false, false));
        background-image: -o-linear-gradient(top, compact(#637c84, #43626b, false, false, false, false, false, false, false, false));
        background-image: linear-gradient(top, compact(#637c84, #43626b, false, false, false, false, false, false, false, false));
        padding: 6px 18px 7px;
        text-shadow: 0 1px 0 #31505a;
        -webkit-background-clip: padding-box;
        display: block;
        float: right;
        font: bold 14px "Open Sans", "Lucida Grande", "Lucida Sans Unicode", "Lucida Sans", Geneva, Verdana, sans-serif; }
        section.tool-wrapper div#controlls-container div.graph-controls div.music-wrapper input#playButton:hover {
          -webkit-box-shadow: compact(inset 0 1px 0 0 #778589, false, false, false, false, false, false, false, false);
          -moz-box-shadow: compact(inset 0 1px 0 0 #778589, false, false, false, false, false, false, false, false);
          box-shadow: compact(inset 0 1px 0 0 #778589, false, false, false, false, false, false, false, false);
          cursor: pointer;
          background-color: #5c6c71;
          background-image: -webkit-gradient(linear, left top, left bottom, color-stop(100%, compact(#5c6c71, #3e5961, false, false, false, false, false, false, false, false)));
          background-image: -webkit-linear-gradient(top, compact(#5c6c71, #3e5961, false, false, false, false, false, false, false, false));
          background-image: -moz-linear-gradient(top, compact(#5c6c71, #3e5961, false, false, false, false, false, false, false, false));
          background-image: -ms-linear-gradient(top, compact(#5c6c71, #3e5961, false, false, false, false, false, false, false, false));
          background-image: -o-linear-gradient(top, compact(#5c6c71, #3e5961, false, false, false, false, false, false, false, false));
          background-image: linear-gradient(top, compact(#5c6c71, #3e5961, false, false, false, false, false, false, false, false)); }
        section.tool-wrapper div#controlls-container div.graph-controls div.music-wrapper input#playButton:active {
          border: 1px solid #3d5962;
          -webkit-box-shadow: compact(inset 0 0 8px 4px #395057, inset 0 0 8px 4px #395057, 0 1px 1px 0 #eeeeee, false, false, false, false, false, false);
          -moz-box-shadow: compact(inset 0 0 8px 4px #395057, inset 0 0 8px 4px #395057, 0 1px 1px 0 #eeeeee, false, false, false, false, false, false);
          box-shadow: compact(inset 0 0 8px 4px #395057, inset 0 0 8px 4px #395057, 0 1px 1px 0 #eeeeee, false, false, false, false, false, false); }
        section.tool-wrapper div#controlls-container div.graph-controls div.music-wrapper input#playButton:active {
          -webkit-box-shadow: compact(none, false, false, false, false, false, false, false, false);
          -moz-box-shadow: compact(none, false, false, false, false, false, false, false, false);
          box-shadow: compact(none, false, false, false, false, false, false, false, false); }
        section.tool-wrapper div#controlls-container div.graph-controls div.music-wrapper input#playButton[value="Stop"] {
          border: 1px solid #030d15;
          -webkit-border-radius: 3px;
          -moz-border-radius: 3px;
          -ms-border-radius: 3px;
          -o-border-radius: 3px;
          border-radius: 3px;
          -webkit-box-shadow: compact(inset 0 1px 0 0 #215f8a, false, false, false, false, false, false, false, false);
          -moz-box-shadow: compact(inset 0 1px 0 0 #215f8a, false, false, false, false, false, false, false, false);
          box-shadow: compact(inset 0 1px 0 0 #215f8a, false, false, false, false, false, false, false, false);
          color: white;
          display: inline;
          font-size: 11px;
          font-weight: bold;
          background-color: #0f3550;
          background-image: -webkit-gradient(linear, left top, left bottom, color-stop(100%, compact(#0f3550, #041623, false, false, false, false, false, false, false, false)));
          background-image: -webkit-linear-gradient(top, compact(#0f3550, #041623, false, false, false, false, false, false, false, false));
          background-image: -moz-linear-gradient(top, compact(#0f3550, #041623, false, false, false, false, false, false, false, false));
          background-image: -ms-linear-gradient(top, compact(#0f3550, #041623, false, false, false, false, false, false, false, false));
          background-image: -o-linear-gradient(top, compact(#0f3550, #041623, false, false, false, false, false, false, false, false));
          background-image: linear-gradient(top, compact(#0f3550, #041623, false, false, false, false, false, false, false, false));
          padding: 6px 18px 7px;
          text-shadow: 0 1px 0 #000203;
          -webkit-background-clip: padding-box;
          font: bold 14px "Open Sans", "Lucida Grande", "Lucida Sans Unicode", "Lucida Sans", Geneva, Verdana, sans-serif; }
          section.tool-wrapper div#controlls-container div.graph-controls div.music-wrapper input#playButton[value="Stop"]:hover {
            -webkit-box-shadow: compact(inset 0 1px 0 0 #174362, false, false, false, false, false, false, false, false);
            -moz-box-shadow: compact(inset 0 1px 0 0 #174362, false, false, false, false, false, false, false, false);
            box-shadow: compact(inset 0 1px 0 0 #174362, false, false, false, false, false, false, false, false);
            cursor: pointer;
            background-color: #0c2739;
            background-image: -webkit-gradient(linear, left top, left bottom, color-stop(100%, compact(#0c2739, #030d15, false, false, false, false, false, false, false, false)));
            background-image: -webkit-linear-gradient(top, compact(#0c2739, #030d15, false, false, false, false, false, false, false, false));
            background-image: -moz-linear-gradient(top, compact(#0c2739, #030d15, false, false, false, false, false, false, false, false));
            background-image: -ms-linear-gradient(top, compact(#0c2739, #030d15, false, false, false, false, false, false, false, false));
            background-image: -o-linear-gradient(top, compact(#0c2739, #030d15, false, false, false, false, false, false, false, false));
            background-image: linear-gradient(top, compact(#0c2739, #030d15, false, false, false, false, false, false, false, false)); }
          section.tool-wrapper div#controlls-container div.graph-controls div.music-wrapper input#playButton[value="Stop"]:active {
            border: 1px solid #030d15;
            -webkit-box-shadow: compact(inset 0 0 8px 4px #010507, inset 0 0 8px 4px #010507, 0 1px 1px 0 #eeeeee, false, false, false, false, false, false);
            -moz-box-shadow: compact(inset 0 0 8px 4px #010507, inset 0 0 8px 4px #010507, 0 1px 1px 0 #eeeeee, false, false, false, false, false, false);
            box-shadow: compact(inset 0 0 8px 4px #010507, inset 0 0 8px 4px #010507, 0 1px 1px 0 #eeeeee, false, false, false, false, false, false); }
          section.tool-wrapper div#controlls-container div.graph-controls div.music-wrapper input#playButton[value="Stop"]:active {
            -webkit-box-shadow: compact(none, false, false, false, false, false, false, false, false);
            -moz-box-shadow: compact(none, false, false, false, false, false, false, false, false);
            box-shadow: compact(none, false, false, false, false, false, false, false, false); }
    section.tool-wrapper div#controlls-container div.graph-controls div.inputs-wrapper {
      border-bottom: 1px solid #021014;
      -webkit-box-shadow: compact(0 1px 0 #083e4b, false, false, false, false, false, false, false, false);
      -moz-box-shadow: compact(0 1px 0 #083e4b, false, false, false, false, false, false, false, false);
      box-shadow: compact(0 1px 0 #083e4b, false, false, false, false, false, false, false, false);
      zoom: 1;
      margin-bottom: 22.652px;
      margin-bottom: 22.652px;
      padding: 0 0 22.652px; }
      section.tool-wrapper div#controlls-container div.graph-controls div.inputs-wrapper:before, section.tool-wrapper div#controlls-container div.graph-controls div.inputs-wrapper:after {
        content: "";
        display: table; }
      section.tool-wrapper div#controlls-container div.graph-controls div.inputs-wrapper:after {
        clear: both; }
    section.tool-wrapper div#controlls-container div.graph-controls p {
      font-weight: bold;
      display: -moz-inline-box;
      -moz-box-orient: vertical;
      display: inline-block;
      vertical-align: baseline;
      zoom: 1;
      *display: inline;
      *vertical-align: auto;
      margin: 0;
      text-shadow: 0 -1px 0 #021014;
      -webkit-font-smoothing: antialiased; }
    section.tool-wrapper div#controlls-container div.graph-controls ul {
      display: -moz-inline-box;
      -moz-box-orient: vertical;
      display: inline-block;
      vertical-align: baseline;
      zoom: 1;
      *display: inline;
      *vertical-align: auto;
      margin-bottom: 0; }
      section.tool-wrapper div#controlls-container div.graph-controls ul li {
        display: -moz-inline-box;
        -moz-box-orient: vertical;
        display: inline-block;
        vertical-align: baseline;
        zoom: 1;
        *display: inline;
        *vertical-align: auto;
        margin-bottom: 0; }
        section.tool-wrapper div#controlls-container div.graph-controls ul li input {
          margin-right: 5px; }
    section.tool-wrapper div#controlls-container div.graph-controls div#graph-listen {
      display: block;
      float: left;
      margin-bottom: 0;
      margin-right: 20px;
      margin-top: 8px;
      text-align: right; }
    section.tool-wrapper div#controlls-container label {
      -webkit-border-radius: 2px;
      -moz-border-radius: 2px;
      -ms-border-radius: 2px;
      -o-border-radius: 2px;
      border-radius: 2px;
      color: #fff;
      font-weight: bold;
      padding: 3px;
      -webkit-font-smoothing: antialiased; }
    section.tool-wrapper div#controlls-container label[for="vinCheckbox"], section.tool-wrapper div#controlls-container label[for="vinRadioButton"] {
      color: #409fbf; }
    section.tool-wrapper div#controlls-container label[for="voutCheckbox"], section.tool-wrapper div#controlls-container label[for="voutRadioButton"] {
      color: #e1a600; }
    section.tool-wrapper div#controlls-container label[for="vrCheckbox"], section.tool-wrapper div#controlls-container label[for="vrRadioButton"] {
      color: #49c944; }
    section.tool-wrapper div#controlls-container label[for="vcCheckbox"], section.tool-wrapper div#controlls-container label[for="vcRadioButton"] {
      color: #e1a600; }
    section.tool-wrapper div#controlls-container label[for="vlCheckbox"], section.tool-wrapper div#controlls-container label[for="vlRadioButton"] {
      color: #a26784; }
    section.tool-wrapper div#controlls-container div.schematic-sliders div.top-sliders {
      border-bottom: 1px solid #021014;
      -webkit-box-shadow: compact(0 1px 0 #083e4b, false, false, false, false, false, false, false, false);
      -moz-box-shadow: compact(0 1px 0 #083e4b, false, false, false, false, false, false, false, false);
      box-shadow: compact(0 1px 0 #083e4b, false, false, false, false, false, false, false, false);
      margin-bottom: 22.652px;
      padding: 0 0 22.652px; }
      section.tool-wrapper div#controlls-container div.schematic-sliders div.top-sliders select#musicTypeSelect {
        font: 16px "Open Sans", "Lucida Grande", "Lucida Sans Unicode", "Lucida Sans", Geneva, Verdana, sans-serif;
        display: -moz-inline-box;
        -moz-box-orient: vertical;
        display: inline-block;
        vertical-align: baseline;
        zoom: 1;
        *display: inline;
        *vertical-align: auto;
        margin-bottom: 0; }
      section.tool-wrapper div#controlls-container div.schematic-sliders div.top-sliders p {
        font-weight: bold;
        display: -moz-inline-box;
        -moz-box-orient: vertical;
        display: inline-block;
        vertical-align: baseline;
        zoom: 1;
        *display: inline;
        *vertical-align: auto;
        margin: 0 11.326px 22.652px 0;
        text-shadow: 0 -1px 0 #021014;
        -webkit-font-smoothing: antialiased; }
    section.tool-wrapper div#controlls-container div.schematic-sliders div.slider-label {
      font-weight: bold;
      margin-bottom: 11.326px;
      text-shadow: 0 -1px 0 #021014;
      -webkit-font-smoothing: antialiased; }
    section.tool-wrapper div#controlls-container div.schematic-sliders div.slider {
      margin-bottom: 22.652px; }
      section.tool-wrapper div#controlls-container div.schematic-sliders div.slider.ui-slider-horizontal {
        background: #00232c;
        border: 1px solid #000b0d;
        -webkit-box-shadow: compact(none, false, false, false, false, false, false, false, false);
        -moz-box-shadow: compact(none, false, false, false, false, false, false, false, false);
        box-shadow: compact(none, false, false, false, false, false, false, false, false);
        height: 0.4em; }
      section.tool-wrapper div#controlls-container div.schematic-sliders div.slider .ui-slider-handle {
        background: #637c84 url("../images/amplifier-slider-handle.png") center no-repeat;
        border: 1px solid #000b0d;
        -webkit-box-shadow: compact(inset 0 1px 0 #8ba1a8, false, false, false, false, false, false, false, false);
        -moz-box-shadow: compact(inset 0 1px 0 #8ba1a8, false, false, false, false, false, false, false, false);
        box-shadow: compact(inset 0 1px 0 #8ba1a8, false, false, false, false, false, false, false, false);
        margin-top: -0.3em; }
        section.tool-wrapper div#controlls-container div.schematic-sliders div.slider .ui-slider-handle:hover, section.tool-wrapper div#controlls-container div.schematic-sliders div.slider .ui-slider-handle:active {
          background-color: #6e8992; }

section.problem-set, div.course-wrapper section.course-content section.problems-wrapper, section.problems-wrapper {
  position: relative; }
  section.problem-set h2, div.course-wrapper section.course-content section.problems-wrapper h2, section.problems-wrapper h2 {
    margin-top: 0;
    margin-bottom: 15px;
    width: 20.109%;
    padding-right: 2.717%;
    border-right: 1px dashed #ddd;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    display: table-cell;
    vertical-align: top; }
    section.problem-set h2.problem-header section.staff, div.course-wrapper section.course-content section.problems-wrapper h2.problem-header section.staff, section.problems-wrapper h2.problem-header section.staff {
      margin-top: 30px;
      font-size: 80%; }
    @media screen and (max-width:1120px) {
      section.problem-set h2, div.course-wrapper section.course-content section.problems-wrapper h2, section.problems-wrapper h2 {
        display: block;
        width: auto;
        border-right: 0; } }
    @media print {
      section.problem-set h2, div.course-wrapper section.course-content section.problems-wrapper h2, section.problems-wrapper h2 {
        display: block;
        width: auto;
        border-right: 0; } }
  section.problem-set section.problem, div.course-wrapper section.course-content section.problems-wrapper section.problem, section.problems-wrapper section.problem {
    display: table-cell;
    width: 77.174%;
    padding-left: 2.717%; }
    @media screen and (max-width:1120px) {
      section.problem-set section.problem, div.course-wrapper section.course-content section.problems-wrapper section.problem, section.problems-wrapper section.problem {
        display: block;
        width: auto;
        padding: 0; } }
    @media print {
      section.problem-set section.problem, div.course-wrapper section.course-content section.problems-wrapper section.problem, section.problems-wrapper section.problem {
        display: block;
        width: auto;
        padding: 0; }
        section.problem-set section.problem canvas, div.course-wrapper section.course-content section.problems-wrapper section.problem canvas, section.problems-wrapper section.problem canvas, section.problem-set section.problem img, div.course-wrapper section.course-content section.problems-wrapper section.problem img, section.problems-wrapper section.problem img {
          page-break-inside: avoid; } }
    section.problem-set section.problem div p.status, div.course-wrapper section.course-content section.problems-wrapper section.problem div p.status, section.problems-wrapper section.problem div p.status {
      text-indent: -9999px;
      margin: -1px 0 0 10px; }
    section.problem-set section.problem div.unanswered p.status, div.course-wrapper section.course-content section.problems-wrapper section.problem div.unanswered p.status, section.problems-wrapper section.problem div.unanswered p.status {
      display: -moz-inline-box;
      -moz-box-orient: vertical;
      display: inline-block;
      vertical-align: baseline;
      zoom: 1;
      *display: inline;
      *vertical-align: auto;
      background: url("../images/unanswered-icon.png") center center no-repeat;
      height: 14px;
      width: 14px; }
    section.problem-set section.problem div.correct p.status, div.course-wrapper section.course-content section.problems-wrapper section.problem div.correct p.status, section.problems-wrapper section.problem div.correct p.status, section.problem-set section.problem div.ui-icon-check p.status, div.course-wrapper section.course-content section.problems-wrapper section.problem div.ui-icon-check p.status, section.problems-wrapper section.problem div.ui-icon-check p.status {
      display: -moz-inline-box;
      -moz-box-orient: vertical;
      display: inline-block;
      vertical-align: baseline;
      zoom: 1;
      *display: inline;
      *vertical-align: auto;
      background: url("../images/correct-icon.png") center center no-repeat;
      height: 20px;
      width: 25px; }
    section.problem-set section.problem div.correct input, div.course-wrapper section.course-content section.problems-wrapper section.problem div.correct input, section.problems-wrapper section.problem div.correct input, section.problem-set section.problem div.ui-icon-check input, div.course-wrapper section.course-content section.problems-wrapper section.problem div.ui-icon-check input, section.problems-wrapper section.problem div.ui-icon-check input {
      border-color: green; }
    section.problem-set section.problem div.incorrect p.status, div.course-wrapper section.course-content section.problems-wrapper section.problem div.incorrect p.status, section.problems-wrapper section.problem div.incorrect p.status, section.problem-set section.problem div.ui-icon-close p.status, div.course-wrapper section.course-content section.problems-wrapper section.problem div.ui-icon-close p.status, section.problems-wrapper section.problem div.ui-icon-close p.status {
      display: -moz-inline-box;
      -moz-box-orient: vertical;
      display: inline-block;
      vertical-align: baseline;
      zoom: 1;
      *display: inline;
      *vertical-align: auto;
      background: url("../images/incorrect-icon.png") center center no-repeat;
      height: 20px;
      width: 20px;
      text-indent: -9999px; }
    section.problem-set section.problem div.incorrect input, div.course-wrapper section.course-content section.problems-wrapper section.problem div.incorrect input, section.problems-wrapper section.problem div.incorrect input, section.problem-set section.problem div.ui-icon-close input, div.course-wrapper section.course-content section.problems-wrapper section.problem div.ui-icon-close input, section.problems-wrapper section.problem div.ui-icon-close input {
      border-color: red; }
    section.problem-set section.problem div > span, div.course-wrapper section.course-content section.problems-wrapper section.problem div > span, section.problems-wrapper section.problem div > span {
      display: block;
      margin-bottom: 11.326px; }
    section.problem-set section.problem div p.answer, div.course-wrapper section.course-content section.problems-wrapper section.problem div p.answer, section.problems-wrapper section.problem div p.answer {
      display: -moz-inline-box;
      -moz-box-orient: vertical;
      display: inline-block;
      vertical-align: baseline;
      zoom: 1;
      *display: inline;
      *vertical-align: auto;
      margin-bottom: 0;
      margin-left: 10px; }
      section.problem-set section.problem div p.answer:before, div.course-wrapper section.course-content section.problems-wrapper section.problem div p.answer:before, section.problems-wrapper section.problem div p.answer:before {
        content: "Answer: ";
        font-weight: bold;
        display: inline; }
      section.problem-set section.problem div p.answer:empty:before, div.course-wrapper section.course-content section.problems-wrapper section.problem div p.answer:empty:before, section.problems-wrapper section.problem div p.answer:empty:before {
        display: none; }
    section.problem-set section.problem div div.equation, div.course-wrapper section.course-content section.problems-wrapper section.problem div div.equation, section.problems-wrapper section.problem div div.equation {
      clear: both;
      padding: 6px;
      background: #eee; }
      section.problem-set section.problem div div.equation span, div.course-wrapper section.course-content section.problems-wrapper section.problem div div.equation span, section.problems-wrapper section.problem div div.equation span {
        margin-bottom: 0; }
    section.problem-set section.problem div span.unanswered, div.course-wrapper section.course-content section.problems-wrapper section.problem div span.unanswered, section.problems-wrapper section.problem div span.unanswered, section.problem-set section.problem div span.ui-icon-bullet, div.course-wrapper section.course-content section.problems-wrapper section.problem div span.ui-icon-bullet, section.problems-wrapper section.problem div span.ui-icon-bullet {
      display: -moz-inline-box;
      -moz-box-orient: vertical;
      display: inline-block;
      vertical-align: baseline;
      zoom: 1;
      *display: inline;
      *vertical-align: auto;
      background: url("../images/unanswered-icon.png") center center no-repeat;
      height: 14px;
      position: relative;
      top: 4px;
      width: 14px; }
    section.problem-set section.problem div span.correct, div.course-wrapper section.course-content section.problems-wrapper section.problem div span.correct, section.problems-wrapper section.problem div span.correct, section.problem-set section.problem div span.ui-icon-check, div.course-wrapper section.course-content section.problems-wrapper section.problem div span.ui-icon-check, section.problems-wrapper section.problem div span.ui-icon-check {
      display: -moz-inline-box;
      -moz-box-orient: vertical;
      display: inline-block;
      vertical-align: baseline;
      zoom: 1;
      *display: inline;
      *vertical-align: auto;
      background: url("../images/correct-icon.png") center center no-repeat;
      height: 20px;
      position: relative;
      top: 6px;
      width: 25px; }
    section.problem-set section.problem div span.incorrect, div.course-wrapper section.course-content section.problems-wrapper section.problem div span.incorrect, section.problems-wrapper section.problem div span.incorrect, section.problem-set section.problem div span.ui-icon-close, div.course-wrapper section.course-content section.problems-wrapper section.problem div span.ui-icon-close, section.problems-wrapper section.problem div span.ui-icon-close {
      display: -moz-inline-box;
      -moz-box-orient: vertical;
      display: inline-block;
      vertical-align: baseline;
      zoom: 1;
      *display: inline;
      *vertical-align: auto;
      background: url("../images/incorrect-icon.png") center center no-repeat;
      height: 20px;
      width: 20px;
      position: relative;
      top: 6px; }
    section.problem-set section.problem ul, div.course-wrapper section.course-content section.problems-wrapper section.problem ul, section.problems-wrapper section.problem ul {
      list-style: disc outside none;
      margin-bottom: 22.652px;
      margin-left: .75em;
      margin-left: .75rem; }
    section.problem-set section.problem ol, div.course-wrapper section.course-content section.problems-wrapper section.problem ol, section.problems-wrapper section.problem ol {
      list-style: decimal outside none;
      margin-bottom: 22.652px;
      margin-left: .75em;
      margin-left: .75rem; }
    section.problem-set section.problem dl, div.course-wrapper section.course-content section.problems-wrapper section.problem dl, section.problems-wrapper section.problem dl {
      line-height: 1.4em; }
    section.problem-set section.problem dl dt, div.course-wrapper section.course-content section.problems-wrapper section.problem dl dt, section.problems-wrapper section.problem dl dt {
      font-weight: bold; }
    section.problem-set section.problem dl dd, div.course-wrapper section.course-content section.problems-wrapper section.problem dl dd, section.problems-wrapper section.problem dl dd {
      margin-bottom: 0; }
    section.problem-set section.problem dd, div.course-wrapper section.course-content section.problems-wrapper section.problem dd, section.problems-wrapper section.problem dd {
      margin-left: .5em;
      margin-left: .5rem; }
    section.problem-set section.problem li, div.course-wrapper section.course-content section.problems-wrapper section.problem li, section.problems-wrapper section.problem li {
      line-height: 1.4em;
      margin-bottom: 11.326px; }
      section.problem-set section.problem li:last-child, div.course-wrapper section.course-content section.problems-wrapper section.problem li:last-child, section.problems-wrapper section.problem li:last-child {
        margin-bottom: 0; }
    section.problem-set section.problem p, div.course-wrapper section.course-content section.problems-wrapper section.problem p, section.problems-wrapper section.problem p {
      margin-bottom: 22.652px; }
    section.problem-set section.problem table, div.course-wrapper section.course-content section.problems-wrapper section.problem table, section.problems-wrapper section.problem table {
      margin-bottom: 22.652px;
      width: 100%;
      border-collapse: collapse; }
      section.problem-set section.problem table th, div.course-wrapper section.course-content section.problems-wrapper section.problem table th, section.problems-wrapper section.problem table th {
        font-weight: bold;
        text-align: left; }
      section.problem-set section.problem table caption, div.course-wrapper section.course-content section.problems-wrapper section.problem table caption, section.problems-wrapper section.problem table caption, section.problem-set section.problem table th, div.course-wrapper section.course-content section.problems-wrapper section.problem table th, section.problems-wrapper section.problem table th, section.problem-set section.problem table td, div.course-wrapper section.course-content section.problems-wrapper section.problem table td, section.problems-wrapper section.problem table td {
        padding: .25em .75em .25em 0;
        padding: .25rem .75rem .25rem 0; }
      section.problem-set section.problem table caption, div.course-wrapper section.course-content section.problems-wrapper section.problem table caption, section.problems-wrapper section.problem table caption {
        background: #f1f1f1;
        margin-bottom: .75em;
        margin-bottom: .75rem;
        padding: .75em 0;
        padding: .75rem 0; }
      section.problem-set section.problem table tr, div.course-wrapper section.course-content section.problems-wrapper section.problem table tr, section.problems-wrapper section.problem table tr, section.problem-set section.problem table td, div.course-wrapper section.course-content section.problems-wrapper section.problem table td, section.problems-wrapper section.problem table td, section.problem-set section.problem table th, div.course-wrapper section.course-content section.problems-wrapper section.problem table th, section.problems-wrapper section.problem table th {
        vertical-align: middle; }
    section.problem-set section.problem hr, div.course-wrapper section.course-content section.problems-wrapper section.problem hr, section.problems-wrapper section.problem hr {
      background: #ddd;
      border: none;
      clear: both;
      color: #ddd;
      float: none;
      height: 1px;
      margin: 0 0 .75rem;
      width: 100%; }
    section.problem-set section.problem .hidden, div.course-wrapper section.course-content section.problems-wrapper section.problem .hidden, section.problems-wrapper section.problem .hidden {
      display: none;
      visibility: hidden; }
    section.problem-set section.problem input[type="email"], div.course-wrapper section.course-content section.problems-wrapper section.problem input[type="email"], section.problems-wrapper section.problem input[type="email"], section.problem-set section.problem input[type="number"], div.course-wrapper section.course-content section.problems-wrapper section.problem input[type="number"], section.problems-wrapper section.problem input[type="number"], section.problem-set section.problem input[type="password"], div.course-wrapper section.course-content section.problems-wrapper section.problem input[type="password"], section.problems-wrapper section.problem input[type="password"], section.problem-set section.problem input[type="search"], div.course-wrapper section.course-content section.problems-wrapper section.problem input[type="search"], section.problems-wrapper section.problem input[type="search"], section.problem-set section.problem input[type="tel"], div.course-wrapper section.course-content section.problems-wrapper section.problem input[type="tel"], section.problems-wrapper section.problem input[type="tel"], section.problem-set section.problem input[type="text"], div.course-wrapper section.course-content section.problems-wrapper section.problem input[type="text"], section.problems-wrapper section.problem input[type="text"], section.problem-set section.problem input[type="url"], div.course-wrapper section.course-content section.problems-wrapper section.problem input[type="url"], section.problems-wrapper section.problem input[type="url"], section.problem-set section.problem input[type="color"], div.course-wrapper section.course-content section.problems-wrapper section.problem input[type="color"], section.problems-wrapper section.problem input[type="color"], section.problem-set section.problem input[type="date"], div.course-wrapper section.course-content section.problems-wrapper section.problem input[type="date"], section.problems-wrapper section.problem input[type="date"], section.problem-set section.problem input[type="datetime"], div.course-wrapper section.course-content section.problems-wrapper section.problem input[type="datetime"], section.problems-wrapper section.problem input[type="datetime"], section.problem-set section.problem input[type="datetime-local"], div.course-wrapper section.course-content section.problems-wrapper section.problem input[type="datetime-local"], section.problems-wrapper section.problem input[type="datetime-local"], section.problem-set section.problem input[type="month"], div.course-wrapper section.course-content section.problems-wrapper section.problem input[type="month"], section.problems-wrapper section.problem input[type="month"], section.problem-set section.problem input[type="time"], div.course-wrapper section.course-content section.problems-wrapper section.problem input[type="time"], section.problems-wrapper section.problem input[type="time"], section.problem-set section.problem input[type="week"], div.course-wrapper section.course-content section.problems-wrapper section.problem input[type="week"], section.problems-wrapper section.problem input[type="week"] {
      display: inline;
      width: auto; }
    section.problem-set section.problem center, div.course-wrapper section.course-content section.problems-wrapper section.problem center, section.problems-wrapper section.problem center {
      display: block;
      margin: 22.652px 0;
      border: 1px solid #ccc;
      padding: 22.652px; }
  section.problem-set section.action, div.course-wrapper section.course-content section.problems-wrapper section.action, section.problems-wrapper section.action {
    margin-top: 11.326px; }
    section.problem-set section.action input[type="button"], div.course-wrapper section.course-content section.problems-wrapper section.action input[type="button"], section.problems-wrapper section.action input[type="button"] {
      padding: 9.061px 22.652px;
      text-shadow: 0 -1px 0 #666666; }

section.problems-wrapper {
  display: table;
  width: 100%; }
  @media screen and (max-width:1120px) {
    section.problems-wrapper {
      display: block;
      width: auto; } }
