.whatsapp-sticky{position:fixed;bottom:20px;right:20px;z-index:9999;width:60px;height:60px;background-color:#25D366;border-radius:50%;box-shadow:0 4px 6px rgba(0,0,0,0.3);display:flex;justify-content:center;align-items:center;transition:transform 0.2s ease}.whatsapp-sticky:hover{transform:scale(1.1)}.whatsapp-sticky img{width:30px;height:30px}