" value="0" aria-required="false">
        <label class=" form-check-label" for="checkbox-checkbox" id="l-checkbox-checkbox">
          <span>Checkbox</span>
        </label>
      </div>
      <div ref="messageContainer" class="formio-errors invalid-feedback"></div>
    </div>
    <div id="form" class="mb-2 formio-form-group has-feedback formio-component formio-component-form  formio-hidden" ref="component">
    </div>
    <div id="submit" class="mb-2 formio-form-group has-feedback formio-component formio-