/*右侧在线*/
.sidecontact{ position:fixed; width:150px; height:50px; right:0; top:190px; z-index:100;}

.side{ position:fixed; width:54px; height:275px; right:0; top:290px; z-index:100;}
.side ul li{ width:54px; height:54px; float:left; position:relative;list-style-type:none;}
.side ul li .sidebox , .side ul li .sidebox2{  position:absolute; width:54px; height:54px;font-size:14px; line-height:54px; top:0; right:0; transition:all 0.3s; background:#000; opacity:0.8; filter:Alpha(opacity=80); color:#fff; overflow:hidden;}
.side ul li img{ float:left;}