.mattblackmenu ul{margin:0;padding:0 5px;font:bold 11px arial;list-style-type:none;border-bottom:1px solid gray;background-image:url(bg_menuxanh.jpg);overflow:hidden;width:99%px;height:34px;font-weight:bold}.mattblackmenu li{display:inline;margin:0;font-weight:bold}.mattblackmenu li selected{display:inline;margin:0;font-weight:bold}.mattblackmenu li a{float:left;display:block;text-decoration:none;margin:0;padding:10px 11px;border-right:1px solid #5b8e02;color:#f4fee5;text-transform:uppercase;text-align:center;font-weight:bold}.mattblackmenu li a:hover{background-image:url(bg_menuxanh_over.jpg);margin:0;color:#f4fee5;font-weight:bold}.mattblackmenu a.selected{background-image:url(bg_menuxanh_over.jpg);margin:0;color:#f4fee5;font-weight:bold}.mattblackmenu a.active{background-image:url(bg_menu_white.jpg);margin-top:0;color:#e86e02;font-weight:bold;border-bottom:0}