#social{position:fixed;left:0;top:180px;width:60px;height:320px;z-index:999}#social .social_item{display:inline-block}#social .social_item:hover{background-repeat:no-repeat;background-position:0 top}#social .social_item a{width:40px;height:40px;display:block;text-decoration:none;background-color:#ddd;color:#000;font-size:16px;text-align:center;margin:2px 0;line-height:40px;opacity:.8}#social .social_item a:hover{background-repeat:no-repeat;background-position:0 top;color:#000;opacity:1}@media (max-width:800px){#social{position:relative;top:0;left:auto;width:100%;margin:0 auto;height:auto;text-align:center;padding:10px 0}#social .social_item a{width:40px;height:40px;display:inline-block;text-decoration:none;background-color:#ddd;color:#000;font-size:16px;text-align:center;margin:2px 0;line-height:40px}}@media (max-width:1080px){#social{display:none}}