:root{--color-bg:#fff7fa}#floating-whatsapp-button:after{content:"";width:40px;height:40px;border-radius:50%;position:absolute;animation:pulse 1.2s infinite;box-shadow:0 0 0 0 rgba(37,211,101,0)}@keyframes pulse{0%{transform:scale(1);box-shadow:0 0 0 0 rgba(37,211,101,.7)}70%{transform:scale(1.5);box-shadow:0 0 0 20px rgba(37,211,101,0)}to{transform:scale(1);box-shadow:0 0 0 0 rgba(37,211,101,0)}}