Index: sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-breathe/style.css
===================================================================
--- sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-breathe/style.css	(revision 12538)
+++ sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-breathe/style.css	(working copy)
@@ -1664,5 +1664,11 @@
 	.navigation .nav-older a {
 		border-right: 0;
 	}
+	.no-sidebar .site-header{
+	height: 175px;}
+	.navigation-main{
+	margin: 0 auto;
+    	text-align: center;
+	}
 }