diff --git a/scss/_scaffolding.scss b/scss/_scaffolding.scss
index 7b9cac2db8..fe2c9c94ad 100644
--- a/scss/_scaffolding.scss
+++ b/scss/_scaffolding.scss
@@ -65,6 +65,7 @@ body.grade-c {
 }
 
 .scroll-view {
+  display: block;
   position: relative;
   overflow: hidden;