.product-form__submit {
  background-color: rgb(var(--color-button-text));
  color: #fff;
  font-weight: 700;
  font-size: 1.8rem;
  margin-bottom:50px;
}

.additional-checkout-buttons-text {
  text-align: center;
  font-size: 1.8rem;
  margin-top: 20px !important;
}