diff --git a/app/assets/stylesheets/common.css.scss b/app/assets/stylesheets/common.css.scss
index fe3a736197..69815aecc9 100644
--- a/app/assets/stylesheets/common.css.scss
+++ b/app/assets/stylesheets/common.css.scss
@@ -711,9 +711,9 @@ a.donate {
   display: none;
   position: relative;
   float: left;
-  overflow: auto;
   border-right: 1px solid $keyline;
   width: 33.3333%;
+  height: 100%;
   ul {
     margin-bottom: 0;
     &:last-child {
@@ -751,6 +751,8 @@ a.donate {
 #sidebar_content {
   position: relative;
   margin-bottom: 20px;
+  overflow: auto;
+  height: 100%;
   width: 100%;
   h4 {
     padding: 0 $lineheight $lineheight/2 $lineheight;