diff --git a/src/definitions/modules/sidebar.less b/src/definitions/modules/sidebar.less
index aaa48d788..11efe443d 100755
--- a/src/definitions/modules/sidebar.less
+++ b/src/definitions/modules/sidebar.less
@@ -125,6 +125,7 @@ body.pushable {
 .pushable > .pusher {
   position: relative;
   backface-visibility: hidden;
+  overflow: hidden;
   min-height: 100%;
   transition: transform @duration @easing;
   z-index: @middleLayer;