diff --git a/resources/assets/stylesheets/scss/courseware.scss b/resources/assets/stylesheets/scss/courseware.scss
index 295ba00354001c2f19cf2380f3a70e5f432953c5..8e5e50ede8e0258afdfeb9516024e1b4df5c275a 100755
--- a/resources/assets/stylesheets/scss/courseware.scss
+++ b/resources/assets/stylesheets/scss/courseware.scss
@@ -2654,6 +2654,7 @@ b e f o r e  a f t e r  b l o c k
             z-index: 17;
         }
         img {
+            width: 100%;
             z-index: 16;
         }
     }