.pulse-button{display:inline-block;padding:10px 20px;background-color:#25d366;color:black;text-decoration:none;border-radius:5px;font-size:16px;font-weight:700;transition:transform .3s ease-in-out;animation:pulse 1.5s infinite}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.1)}100%{transform:scale(1)}}