template.message_template &lt;div class=&quot;alert alert-{type} alert-dismissable&quot;&gt; &lt;button type=&quot;button&quot; class=&quot;close&quot; data-dismiss=&quot;alert&quot; aria-hidden=&quot;true&quot;&gt;&amp;times;&lt;/button&gt; &lt;div&gt;{message}&lt;/div&gt; &lt;/div&gt;