.payment_form {
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 1px 2px 0 rgb(0 0 0 / 12%);
  display: block;
  max-width: 510px;
  padding: 2rem;
  width: 100%;
}

@media (max-width: 500px) {
  .payment_form {
    border-radius: 0;
    box-shadow: none;
    height: 100%;
    padding: 1rem 2rem;
  }
}