<small class="form-control-feedback-message">
  @for (msg of messages; track msg) {
    <div class="d-block">
      {{ msg | translate }}
    </div>
  }
  @if (!messages.length && helpMessage) {
    <div class="help-block">
      {{ helpMessage | translate }}
    </div>
  }
  <ng-content></ng-content>
</small>