body{position:relative;}.social{color:#376581;display:block;font-size:11px;width:135px;height:45px;bottom:22px;left:0px;position:fixed;overflow:hidden;z-index:99999;}.social:hover a:nth-child(3){-webkit-transform:translateX(46px);-moz-transform:translateX(46px);-ms-transform:translateX(46px);-o-transform:translateX(46px);transform:translateX(46px);}.social:hover a:nth-child(2){-webkit-transform:translateX(92px);-moz-transform:translateX(92px);-ms-transform:translateX(92px);-o-transform:translateX(92px);transform:translateX(92px);}.social:hover span{background-color:#313461;}.social span,.social a{background-color:#364f83;background-image:url("../img/sprite.png");background-size:120px 45px;background-repeat:no-repeat;display:block;float:left;width:45px;height:45px;position:absolute;-webkit-transition:-webkit-transform 350ms cubic-bezier(0.115,0.86,0.355,1);-moz-transition:-moz-transform 350ms cubic-bezier(0.115,0.86,0.355,1);-o-transition:-o-transform 350ms cubic-bezier(0.115,0.86,0.355,1);transition:transform 350ms cubic-bezier(0.115,0.86,0.355,1);}.social span:hover,.social a:hover{background-color:#468cdc;}.social span{background-position:-3 50%;z-index:99999;}.social a:nth-child(3){background-position:-46px 50%;}.social a:nth-child(2){background-position:-94px 50%;}