type <code>#appCss</code>.</td>
    </tr>
    <tr>
      <td>
        <img src="2_Custom app-wide CSS_image.png">
      </td>
      <td>Type the desired CSS.
        <br>
        <br>Generally it's a good idea to append <code>!important</code> for the styles
        that are being changed, in order to prevent other</td>
    </tr>
  </tbody>
</table>

<h2>Seeing the changes</h2>
<p>Adding a new <em>app CSS note</em> or modifying an existing one does not
  immediately apply changes. To see the changes, press 