.whatsapp-float{position:fixed;bottom:25px;right:25px;width:60px;height:60px;background-color:#25D366;border-radius:50%;display:flex;align-items:center;justify-content:center;z-index:9999;box-shadow:0 4px 12px rgba(0,0,0,0.2)}.whatsapp-float img{width:32px;height:32px}