@charset "utf-8";
#img_ad *{margin:0; padding:0; font-size:12px;}
#img_ad{height:150px; width:220px; position:relative;}
#img_list{width:100%; height:100%; position:relative;}
#img_list li{position:absolute; list-style:none; display:none; cursor:pointer;}
#bt_list{position:absolute; bottom:5px; right:5px;}
#bt_list li{float:left; list-style:none; padding:1px 5px; margin-right:5px; border:1px solid #FFF; background:#FFF; filter:alpha(opacity=50); -moz-opacity:0.5; opacity:0.5; cursor:pointer;}
#bt_list li.crt_bt{background:#F60; color:#FFF;}
#img_ad img{width:220px; height: 150px;}