#manudev-toparrow{position:fixed;cursor:pointer;width:40px;height:40px;font-size:24px;text-align:center;line-height:50px;border-radius:50%;z-index:9;flex-wrap:wrap;opacity:0;visibility:hidden;transition:opacity 0.4s ease,visibility 0.4s ease-in-out;display:flex;justify-content:center;align-content:center}#manudev-toparrow.show{opacity:1;visibility:visible}#manudev-toparrow.show:hover{opacity:.8}