title: Why does AdBlock block my Header in symfony?
body: <p>I don't understand why <strong>AdBlock</strong> is blocking my header <br/>This my header</p>
  
  <p><em>show.html.twig</em> <br /></p>
  
  <pre><code>{% block body %}
  &lt;div class="ad-title" style="background-image: url({{ ad.coverImage }})"&gt;
      &lt;div class="container"&gt;
          &lt;h1&gt;{{ad.title}}&lt;/h1&gt;
          &lt;p&gt;{{ad.introduction}}&lt;/p&gt;
          &lt;p class="h2"&gt;
              &lt;strong&gt;{{ad.rooms}} chambres&lt;/strong&gt; pour &lt;strong&gt;{{ad.price}}&amp;euro;&lt;/strong&gt; par nuit
          &lt;/p&gt;
          &lt;a href="#" class="btn btn-primary"&gt;Réserver !&lt;/a&gt;
      &lt;/div&gt;
  &lt;/div&gt;
  </code></pre>