.rd-form .phone-field {
  width: 100%;
}
.rd-form .iti {
  width: 100%;
  display: block;
}
.rd-form .iti__flag-container {
  z-index: 6;
}
.rd-form .iti__tel-input.rd-form__input {
  width: 100%;
}
.rd-form .phone-error {
  color: #d32f2f;
  font-size: 13px;
  line-height: 1.35;
  margin-top: 6px;
}
.rd-form .phone-error[hidden] {
  display: none;
}
.rd-form .rd-form__input.is-invalid {
  border-color: #d32f2f;
}