.whatsapp{position:fixed;width:46px;height:46px;bottom:90px;right:30px;background:linear-gradient(to bottom,#25D366,#128C7E);color:#FFF;border-radius:50%;text-align:center;font-size:30px;z-index:100;border:1px solid #f18944;}.whatsapp:hover{transition:.8s;box-shadow:0 0 20px 1px rgb(0 0 0);transform:scale(1.5) rotate(360deg);}