span><span class="sr-only">Close</span></button>
  <strong>Warning!</strong> Better check yourself, you're not looking too good.
</div>
{% endhighlight %}

  <div class="bs-callout bs-callout-warning">
    <h4>Ensure proper behavior across all devices</h4>
    <p>Be sure to use the <code>&lt;button&gt;</code> element with the <code>data-dismiss="alert"</code> data attribute.</p>
  </div>

  <h2 id="alerts-links">Links in alerts</h2>
  <p>Use the <code>.alert-link</code> utility class to quickly provide matc