/* Add custom CSS styles below */ 
@keyframes pulse-red {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(226, 30, 38, 0.7); }
    70% { transform: scale(1.05); box-shadow: 0 0 0 10px rgba(226, 30, 38, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(226, 30, 38, 0); }
}

salla-button[action="add-to-cart"] {
    animation: pulse-red 2s infinite;
}