diff --git a/skins/default/common.css b/skins/default/common.css
index 8fb992ac8..089ff8176 100644
--- a/skins/default/common.css
+++ b/skins/default/common.css
@@ -4,6 +4,7 @@ body
 {
   margin: 8px;
   background-color: #F6F6F6; /* #EBEBEB; */
+  height: 100%;
   color: #000000;
 }