     <a class="title" data-special-attr="thing-5">Thing #5</a>
        <input type="text" class="thing-input" value="thing-5-value" >
        <input type="checkbox" checked="checked" class="thing-checkbox">
      </li>
      <li class="thing">
        <a class="title" style="display: none;" data-special-attr="thing-6">Thing #6</a>
      </li>
    </ul>

    <input type="radio" checked="checked" id="radio-attribute-1">
    <input type="radio" id="radio-attribute-2">
    <input type="text" placeholder="placeh