">
      <div class="offset-sm-3 col-sm-9">
        <div class="form-check form-switch">
          <input wicket:id="emptyCandidateFeatureRequired" class="form-check-input" type="checkbox"/>
          <label wicket:for="emptyCandidateFeatureRequired" class="form-check-label">
            <wicket:label key="emptyCandidateFeatureRequired"/>
          </label>
        </div>
      </div>  
    </div>
    <div class="row form-row" wicket:enclosure="synchronous">
      <div class="offset-sm-3 col-sm-9">
        