removed new course button on click to prevent multiple instantiations

cms/static/js/base.js

@@ -597,6 +597,8 @@ function hideToastMessage(e) {
 function addNewSection(e, isTemplate) {
     e.preventDefault();
 
+    $(e.target).hide();
+
     var $newSection = $($('#new-section-template').html());
     var $cancelButton = $newSection.find('.new-section-name-cancel');
     $('.new-courseware-section-button').after($newSection);

cms/static/sass/_base.scss

@@ -26,7 +26,8 @@ a {
 h1 {
     float: left;
     font-size: 28px;
-    margin: 36px 6px;
+    font-weight: 300;
+    margin: 24px 6px;
 }
 
 .waiting {
@@ -345,8 +346,9 @@ body.show-wip {
 }
 
 .new-button {
-    @include grey-button;
-    padding: 20px 0;
+    @include blue-button;
+    font-size: 13px;
+    padding: 8px 20px 10px;
     text-align: center;
 
     &.big {

cms/static/sass/_courseware.scss

@@ -8,6 +8,7 @@ input.courseware-unit-search-input {
 	
 }
 
+
 .courseware-section {
 	position: relative;
 	background: #fff;
@@ -139,6 +140,10 @@ input.courseware-unit-search-input {
 		}
 	}
 
+	.section-name-form {
+		margin-bottom: 15px;
+	}
+
 	.section-name-edit {
 		input {
 			font-size: 16px;

cms/templates/overview.html

@@ -101,7 +101,7 @@
       <h1>Courseware</h1>
       <div class="page-actions"></div>
       <article class="courseware-overview" data-course-id="${context_course.location.url()}">
-        <a href="#" class="new-button big new-courseware-section-button"><span class="plus-icon"></span> New Section</a>
+        <a href="#" class="new-button new-courseware-section-button"><span class="plus-icon white"></span> New Section</a>
         % for section in sections:
         <section class="courseware-section branch" data-id="${section.location}">
           <header>