UserPage: whoops, wrong name (Namespace_Default::$exists, not ::$page_exists); bumped userpage tabs down by 0.05em to correct an Oxygen bug
.panel_wrapper {height:85px;}
.panel_wrapper div.current {height:85px;}
/* IE */
* html .panel_wrapper {height:100px;}
* html .panel_wrapper div.current {height:100px;}