input type="checkbox" id="sn-3" class="margin-toggle"/><span class="marginnote">This multiple is configurable with <code>--extra-wide-scale-factor</code>.<br />
<br />
</span></span> potentially expanding into the margin to do so.</li>
<li>If the right margin is not collapsed, the content will expand equally into both margins and be centered.</li>
</ul></li>
<li><code>.wide.full-width</code>
<ul>
<li>From <code>.wide</code>: on smaller screens, sets <code>overflow-x: scroll</code>.</li>
<li>Take up all avai