diff --git a/_less/screen.less b/_less/screen.less
index 7cddac1d..69b0dc78 100644
--- a/_less/screen.less
+++ b/_less/screen.less
@@ -159,6 +159,7 @@ table td,table th{
 .foundation-banner{
 	text-align:center;
 	width:940px;
+	margin:auto;
 }
 .foundation-banner div{
 	display:inline-block;