ul{list-style:none;}
a{text-decoration:none;}
.clr{clear:both;overflow:hidden;height:0;}
a.closeBtn{position:absolute;top:10px;right:10px;display:block;width:60px;padding:4px 0;text-align:center;background:#fff;border:1px solid #85B6E2;color:#333;}
.blk{width:500px;position:absolute;z-index: 9999;}
.blk .main{position:absolute;background:#fff;border:4px solid #85B6E2;width:360px;}
.blk .main h2{font:bold 16px "Microsoft YaHei";padding:10px 20px 2px;color:#85B6E2;}
.blk .main ul{padding:20px;zoom:1;overflow:hidden;font-size:12px;width:120px;}
.blk .main ul li{float:left;width:120px;text-align:center;line-height:30px;margin-bottom:10px;}
.blk .main ul li a{color:#333;display:block;}
.blk .main ul li a:hover{font-weight:bold;font-size:14px;}
.mask {
    position: absolute; top: 0px; filter: alpha(opacity=80); background-color: #777;     
    z-index: 1002; left: 0px;     
    opacity:0.8; -moz-opacity:0.8;
    width:1900px;height:4900px;
    display: none;
}