diff --git a/opentrafficshaper/plugins/webserver/webserver.pm b/opentrafficshaper/plugins/webserver/webserver.pm
index 7f85d545faa7c7fd6c44b0bb2fdd07f7f91a1d59..d8477b838e4cbe3ec3c93814b3ef76d98e27d224 100644
--- a/opentrafficshaper/plugins/webserver/webserver.pm
+++ b/opentrafficshaper/plugins/webserver/webserver.pm
@@ -244,7 +244,7 @@ sub httpCreateResponse
 	my $menuStr = "";
 	if (defined($menu)) {
 		$menuStr =<<EOF;
-			<div class="span1">
+			<div class="span2">
 				<div class="well sidebar-nav">
 					<ul class="nav nav-list">
 EOF