.whatsapp{position:fixed;bottom:20px;right:20px;width:64px;height:64px;z-index:996;display:flex;align-items:center;justify-content:center;text-decoration:none;overflow:hidden}.whatsapp img{width:100%;height:auto}.whatsapp:hover{animation:.5s forwards jump-shaking}@keyframes jump-shaking{0%{transform:translateX(0)}25%{transform:translateY(-9px)}35%,65%{transform:translateY(-9px) rotate(17deg)}55%,75%{transform:translateY(-9px) rotate(-17deg)}100%{transform:translateY(0) rotate(0)}}