.whatsapp-float{position:fixed;width:60px;height:60px;bottom:40px;right:40px;background-color:#25d366;color:#FFF;border-radius:50px;text-align:center;font-size:30px;box-shadow:2px 2px 3px #999;z-index:100;transition:all 0.3s ease}.whatsapp-float:hover{background-color:#128C7E;transform:scale(1.1)}.whatsapp-float i{margin-top:16px}@media (max-width:768px){.whatsapp-float{width:50px;height:50px;bottom:20px;right:20px;font-size:25px}.whatsapp-float i{margin-top:13px}}