#button{background-color:#051c4700;border:2px solid #ee7219;border-radius:30px;bottom:90px;display:inline-block;height:40px;opacity:0;position:fixed;right:25px;text-align:center;transition:background-color .3s,opacity .5s,visibility .5s;visibility:hidden;width:40px;z-index:1000}#button:after{border-bottom:2px solid #ee7219;border-right:2px solid #ee7219;content:"";display:block;height:15px;margin-left:9px;transform:rotate(223deg);transform-origin:11px 14px;transition:transform .25s ease-in-out;width:15px}#button:hover{background-color:#051c47;border:2px solid #051c47;cursor:pointer}#button:active{background-color:#f1f4f9;border:2px solid #f1f4f9}#button.show{opacity:1;visibility:visible}.hide-top{height:0}@media screen and (max-width:480px){#button{margin:30px 0}}