.whatsapp-float{position:fixed;width:60px;height:60px;bottom:20px;right:20px;background-color:#25d366;color:#fff;border-radius:50%;text-align:center;box-shadow:2px 2px 6px rgba(0,0,0,0.3);z-index:999;display:flex;align-items:center;justify-content:center;transition:transform 0.2s ease-in-out}.whatsapp-float:hover{transform:scale(1.1)}.whatsapp-float img{width:35px;height:35px}