.backtobegin{border-color:transparent;height:50px;right:10px;position:fixed;bottom:20px;background-color:#274c21;border-radius:50%;width:50px;display:none;z-index:10000}.backtobegin:focus,.backtobegin:hover{-webkit-tap-highlight-color:transparent;filter:brightness(1.5);outline:none}.backtobegin:after,.backtobegin:before{transform:translate(-50%,-50%);content:"";position:absolute;top:50%;left:50%}.backtobegin:before{height:20px;border-top-right-radius:3px;border-top-left-radius:3px;top:26px;background-color:#f7f7f7;left:24.5px;width:5px}.backtobegin:after{height:15px;transform:translate(-50%,-50%) rotate(45deg);border-left:5px solid #f7f7f7;border-top:5px solid #f7f7f7;width:15px}