@keyframes pulse-button{0%{transform:scale(1);box-shadow:0 0 0 0 rgba(255,193,7,.7)}50%{transform:scale(1.02);box-shadow:0 0 0 10px rgba(255,193,7,0)}to{transform:scale(1);box-shadow:0 0 0 0 rgba(255,193,7,0)}}.pulse-button{animation:pulse-button 2s ease-in-out infinite}