#sfs-button{position:fixed;display:flex;align-items:center;justify-content:center;border-radius:50%;cursor:pointer;border:none;opacity:0;pointer-events:none;transition:opacity .25s ease,transform .25s ease;z-index:9999}#sfs-button.show{opacity:1;pointer-events:auto}#sfs-button:hover{transform:scale(1.08)}.sfs-icon{font-size:18px;line-height:1}/* Positions */ body[data-sfs-pos="right-bottom"] #sfs-button{right:20px;bottom:20px}body[data-sfs-pos="left-bottom"] #sfs-button{left:20px;bottom:20px}body[data-sfs-pos="top-right"] #sfs-button{right:20px;top:20px}body[data-sfs-pos="top-left"] #sfs-button{left:20px;top:20px}