.whatsapp-button{align-items:center;background-color:#25d366;border-radius:50%;bottom:20px;box-shadow:2px 2px 5px #0000004d;display:flex;height:60px;justify-content:center;position:fixed;right:20px;transition:transform .3s ease;width:60px;z-index:2147483000}.whatsapp-button:hover{transform:scale(1.1)}.whatsapp-button img{height:48px;pointer-events:none;width:48px}.pulsante{animation:pulse 1.2s infinite}@keyframes pulse{0%{box-shadow:0 0 0 0 #25d366b3}70%{box-shadow:0 0 0 16px #25d36600}to{box-shadow:0 0 0 0 #25d36600}}