.whatsapp-float { position: fixed; bottom: 20px; right: 20px; background-color: #25d366; color: white; border-radius: 50%; width: 60px; height: 60px; display: flex; align-items: center; justify-content: center; font-size: 24px; z-index: 1000; animation: pulse 1.5s infinite; } @keyframes pulse { 0% { transform: scale(1); } 50% { transform: scale(1.1); } 100% { transform: scale(1); } } .whatsapp-float img { width:50%; }