table.tablesorter thead tr td,table.tablesorter tbody tr.guide-headers td,table.tablesorter tbody tr.guide-headers th{background-color:#F6F6F6;padding:4px;font-weight:bold;}table.tablesorter{padding-bottom:10px;}table.tablesorter tbody tr:last-child td{border-bottom:none;}table.grid-stat{width:200px;}.grid tr td{padding-right:25px;border-bottom:1px solid #aaa;}.grid tr{vertical-align:text-top;}abbr{border-bottom:none;}#stat-sig-help{float:right;}