  <td>The minimal margin in pixels between items in both horizontal and vertical direction.</td>
    </tr>
    <tr parent="margin" class="hidden">
      <td class="indent2">margin.item.horizontal</td>
      <td>number</td>
      <td><code>10</code></td>
      <td>The minimal horizontal margin in pixels between items.</td>
    </tr>
    <tr parent="margin" class="hidden">
      <td class="indent2">margin.item.vertical</td>
      <td>number</td>
      <td><code>10</code></td>
      <td>The minimal vertical ma