div#card-container{display:flex;justify-content:center;flex-direction:column;width:80%;margin:auto;box-shadow:rgba(0,0,0,.24) 0 3px 8px;padding:30px}.payment-error-message{text-align:center;color:#e63946;font-size:.95em;margin-top:10px;display:none}.success-message{text-align:center;color:#2f7708;font-size:.95em;margin-top:10px;display:none}