anchor.diff:          $('button#append-form-row').on('click',
                                          function() {
                                              $('#manual-input ul:first-child').clone().appendTo('#manual-input');
  +                                           $('#manual-input ul.form-row:last-child :input').val('');
                                              $('#manual-input ul.form-row:last-child li:last-child').css('visibility','visible');
                                              datePickerFallback($('#manual-input ul.form-row:last-child input[name=date]'));
                                          });
  
positive.code:     <iframe style="width: 100%; height: 0px;"></iframe>
    </div>
    <form class="forms" id="manual-input">
      <ul class="multicolumn form-row">
        <li style="width: 15%;">
          <label>Date <span style="color: red;">*</span></label>
          <input type="date" name="date" required>
  
negative.code:         <label>Display date</label>
          <input name="display_date" type="text" style="width: 100px"></input>
        </li>
        <li style="width:20%;">
          <label>Description <span style="color: red;">*</span></label>
          <textarea name="description" style="width: 100%; height: 100px;" required></textarea>
        </li>
        <li style="width:15%">
          <label>Link</label>
          <input name="link" type="url" style="width: 100%;"  />
        </li>
        <li style="width:10%">
          <label>Series</label>
          <input name="series" type="text" style="width: 80px;"/>
        </li>
        <li style="width:20%">
          <label>HTML</label>
          <textarea name="html" style="width: 100%; height: 100px;"></textarea>
        </li>
        <li style="visibility: hidden">
          <button type="button" class="remove-row">X</button>
  