.postobon-btn-comprar{animation:pulse-postobon 2s infinite}@keyframes pulse-postobon{0%{box-shadow:0 0 0 0 rgba(227,53,122,0.7)}70%{box-shadow:0 0 0 20px rgba(227,53,122,0)}100%{box-shadow:0 0 0 0 rgba(227,53,122,0)}}