an> <span class="na">href=</span><span class="s">"#"</span><span class="nt">&gt;</span>Sign out<span class="nt">&lt;/a&gt;</span>
          <span class="nt">&lt;/div&gt;</span>
        <span class="nt">&lt;/div&gt;</span>
      <span class="nt">&lt;/div&gt;</span>
    <span class="nt">&lt;/nav&gt;</span>
  <span class="nt">&lt;/div&gt;</span>
<span class="nt">&lt;/header&gt;</span>
</code></pre></div></div>

<h2 id="aside-navigation">Aside Navigation</h2>

<p>To create an aside navigation, add the <code cla