.buy-now-button[disabled] {
  opacity: 0.7;
  cursor: not-allowed;
}

.buy-now-button__message {
  margin-top: 0.5rem;
  font-size: 0.875rem;
}

.buy-now-button__message.is-error {
  color: inherit;
}

.btn--full-width {
  min-width: 100%;
}