for HTML and CSS code and
depends on the project’s complexity.)</p>

<h4 id="Action_Items" class="numbered">Action Items</h4>

<p>Mark todos and action items with <code>TODO</code>.</p>

<p>Highlight todos by using the keyword <code>TODO</code> only, not other common formats like
<code>@@</code>.</p>

<p>Append a contact (username or mailing list) in parentheses as with the format
<code>TODO(contact)</code>.</p>

<p>Append action items after a colon as in <code>TODO: action item</code>.</p>

<pre><code cl