.side{position:fixed;width:55px;height:280px;right:0;top:176px;z-index:400;}
.side ul {
    margin: 0;
}
.side ul li{width:55px;height:55px;float:left;position:relative;list-style: none;}
.side ul li .sidebox{
    position:absolute;width:55px;height:55px;top:0;right:0;transition:all 0.3s;background:#0173AF;
    filter:Alpha(opacity=60);color:#fff;line-height:55px; overflow:hidden;opacity:0.6;
    
}
.side ul li .sidetop{width:55px;height:55px;line-height:41px;display:inline-block;background:#0173AF;
                     filter:Alpha(opacity=60);transition:all 0.3s;opacity:0.6;}
.side ul li .sidetop:hover{background:#FF7E00;opacity:0.6;filter:Alpha(opacity=60);}
.side ul li img{float:left;width: 41px;height: 41px;padding: 7px;}

.weixin-ad {
    position: absolute;
    z-index: 402;width: 120px;height: 160px;padding: 20px;background: #fff;text-align: center;border: 1px solid #ddd;
    right: 57px; top: 112px;
    overflow: hidden;
    transition:all 0.3s;display: none;
}
.weixin-ad img{
    width: 120px;height: 120px;border: 2px solid #fff;
}