Merge pull request #6907 from edx/zub/bugfix/tnl-1335-html5-contextual-menu

fix contextual menu (make it clickable) for HTML5 videos

common/lib/xmodule/xmodule/css/video/accessible_menu.scss

@@ -216,7 +216,7 @@ $a11y--blue-s1: saturate($blue,15%);
 }
 
 .overlay {
-  @extend %ui-depth5;
+  @extend %ui-depth4;
   position: fixed;
   top: 0;
   left: 0;