.upper{position:absolute;left:0;width:13%;text-align:center}#upper{display:none;margin:0 auto;border-radius:50%;width:64px;height:64px;background-color:#0089da;opacity:.8;position:fixed;right:1.8%;top:75%;cursor:pointer}#upper .icons{width:20px;height:32px;fill:#ededed;position:absolute;left:50%;top:50%;margin:-16px 0 0 -10px}#upper:hover{background-color:#3394e6;opacity:.7}#upper:hover .icons{fill:#fff}