#gnb { z-index:99; display:block; float:left; position:relative; margin:0; padding:0; }
#gnb li { display:block; float:left; position:relative; list-style:none; margin:0; padding:0; border-right:1px solid #ccc; }
#gnb li a { *zoom:1; display:block; font-size:14px; padding:0 20px; font-weight:bold; height:69px; line-height:69px; overflow:hidden; color:#444; background:#eee; border:1px solid #fff; border-bottom:none;  }
#gnb li a img { vertical-align:middle; margin:30px 0;}

#gnb li a.on { background:#fff; }