#social{position:absolute;left:0;top:196px;width:46px;height:400px;z-index:999}#social .social_item:hover{background-repeat:no-repeat;background-position:0 top;transition-duration:.6s;opacity:1}#social .social_item a{width:44px;height:44px;transition-duration:.6s;opacity:1;display:block;text-decoration:none;background-color:#000;color:#fff;font-size:21px;text-align:center;margin:4px 0;line-height:44px;margin-left:-10px;padding-left:10px}#social .social_item a:hover{background-repeat:no-repeat;background-position:0 top;transition-duration:.6s;margin-left:0}@media (max-width: 1090px){#social{display:none}}