.inquiry-form .form-feedback {
  margin: 0 0 20px;
  padding: 16px;
  border-radius: 8px;
  line-height: 1.6;
}
.inquiry-form .form-feedback[hidden] { display: none; }
.inquiry-form .form-feedback.is-success {
  color: #17452b;
  background: #edf8ef;
  border: 1px solid #91b79b;
}
.inquiry-form .form-feedback.is-error {
  color: #72261c;
  background: #fff0ed;
  border: 1px solid #cf9a90;
}
.inquiry-form button:disabled { opacity: .65; cursor: wait; }