t;div</span> <span class="na">class=</span><span class="s">"alert alert-danger"</span> <span class="na">role=</span><span class="s">"alert"</span><span class="nt">&gt;</span>
  This is a danger alert—check it out!
<span class="nt">&lt;/div&gt;</span>
<span class="nt">&lt;div</span> <span class="na">class=</span><span class="s">"alert alert-warning"</span> <span class="na">role=</span><span class="s">"alert"</span><span class="nt">&gt;</span>
  This is a warning alert—check it out!
<span class="nt">&lt;/