.wx{margin:0; width:80px; float:left; }
 .wx ul{list-style:none;}
 .wx ul li{line-height:25px; border-bottom:0px dashed #FC0; background:url(wx.jpg) left center no-repeat; padding-left:15px;}
 .wx ul li a{color:#797979; text-decoration:none; position:relative; display:block;}
 .wx ul li a div{display:none;}
 .wx ul li a:hover{ visibility:visible; color:#7f7f7f; text-decoration:underline}
 .wx ul li a:hover div{position:absolute; left:-30px; top:20px; background-image:url(di.png); background-repeat:no-repeat; display:block; width:110px; height:110px; color:#000; overflow:hidden; padding-left:10px; padding-top:10px; z-index:99999 }
 .wx ul li a:hover div dd{float:center; width:200px; height:auto;  padding:0; padding-top:5px}