<ol class="tree">
  <li>
    <label>folder0</label>
    <input type="checkbox" checked />
    <ol>
      <li>
        <label>folder1</label>
        <input type="checkbox" checked />
        <ol>
          <li>
            <label>folder2</label>
            <input type="checkbox" checked />
            <ol>
              <li class="file">
                <a href="folder0/folder1/folder2/0"><span class="icon"></span>0</a><form method="POST" action="/deleteFile/folder0/folder1/folder2/0" onsubmit="return confirm('Do you really want to delete the file folder0/folder1/folder2/0?');"><button type="submit" name="delete" value="true"></button></form>
              </li>
            </ol>
          </li>
          <li>
            <label>folder3</label>
            <input type="checkbox" checked />
            <ol>
              <li class="file">
                <a href="folder0/folder1/folder3/1"><span class="icon"></span>1</a><form method="POST" action="/deleteFile/folder0/folder1/folder3/1" onsubmit="return confirm('Do you really want to delete the file folder0/folder1/folder3/1?');"><button type="submit" name="delete" value="true"></button></form>
              </li>
            </ol>
          </li>
        </ol>
      </li>
    </ol>
  </li>
  <li>
    <label>folder4</label>
    <input type="checkbox" checked />
    <ol>
      <li class="file">
        <a href="folder4/2"><span class="icon"></span>2</a><form method="POST" action="/deleteFile/folder4/2" onsubmit="return confirm('Do you really want to delete the file folder4/2?');"><button type="submit" name="delete" value="true"></button></form>
      </li>
    </ol>
  </li>
</ol>
