.whatsapp-float{position:fixed;bottom:20px;right:20px;z-index:999;transition:transform .3s ease;max-width:50px;max-height:50px}@media (max-width:768px){.whatsapp-float{bottom:15px;right:15px;max-width:45px;max-height:45px}}@media (max-width:480px){.whatsapp-float{bottom:10px;right:10px;max-width:40px;max-height:40px}}.whatsapp-float:hover{transform:scale(1.1)}