diff --git a/IPython/html/static/notebook/less/menubar.less b/IPython/html/static/notebook/less/menubar.less
index d982b00..459ba1f 100644
--- a/IPython/html/static/notebook/less/menubar.less
+++ b/IPython/html/static/notebook/less/menubar.less
@@ -1,6 +1,8 @@
#menubar {
margin-bottom: 15px;
margin-top: 2px;
+ margin-left: -32px;
+ margin-right: -32px;
}
#menubar .navbar-inner {