Making background pictures printable

lms/static/sass/base/_reset.scss

@@ -84,7 +84,8 @@ td { vertical-align: top; }
 .clearfix { *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; }
+  * { background: transparent; color: black !important; box-shadow:none !important; text-shadow: none !important; filter:none !important; -ms-filter: none !important; }
+  html, body { background: transparent !important; }
   a, a:visited { text-decoration: underline; }
   abbr[title]:after { content: " (" attr(title) ")"; }
   .ir a:after { content: ""; }

lms/static/sass/course/_info.scss

@@ -236,6 +236,14 @@ div.info-wrapper {
         }
       }
     }
+
+    @media print {
+      background: transparent !important;
+    }
+  }
+
+  @media print {
+    background: transparent !important;
   }
 
   @media print {

lms/static/sass/course/_tabs.scss

@@ -12,5 +12,6 @@ div.static_tab_wrapper {
 
   @media print {
     border: 0;
+    background: transparent !important;
   }
 }
\ No newline at end of file

lms/static/sass/course/courseware/_courseware.scss

@@ -295,6 +295,7 @@ div.course-wrapper {
 
     @media print {
       padding: 0 2mm;
+      background: transparent !important;
     }
   }
 
@@ -333,6 +334,7 @@ div.course-wrapper {
 
   @media print {
     border: 0;
+    background: transparent !important;
   }
 }
 

lms/static/sass/course/layout/_courseware_header.scss

@@ -193,4 +193,8 @@ header.global.slim {
     font-weight: bold;
     letter-spacing: 0;
   }
+
+  @media print {
+    background: transparent !important;
+  }
 }