.weixin{ position:fixed; width:300px; height:auto; z-index:100000; left:50%; top:50%; margin:-200px 0 0 -150px; background:#fff; border:1px solid #ddd; border-radius:2px; box-shadow:1px 1px 10px #666;}
.weixin .c{ position:absolute; width:30px; height:30px; background:url(/static/img/x.png); overflow:hidden; text-indent:100px; right:0; top:0; font-size:20px; font-style:normal; text-align:center; cursor:pointer; z-index:2;}
.weixin h2{ position:relative; line-height:30px; font-size:16px; padding-left:10px; font-weight:normal;}
.weixin .img{ padding:30px 0 10px; text-align:center; border-top:1px solid #ddd;}
.weixin p {  margin:0 1.5% 20px; text-align:center;  }
.weixin .imgg img{
    width: 200px;
    height: 200px;
    display: block;
    margin: auto;
}