title: How to avoid that modal window change CSS on site
body: <p>As it is usually on any admin page I have 3 buttons next to each other. One for detail, one for edit and one for delete, it looks like:</p>
  
  <pre><code>&lt;a n:href="detail $candidate-&gt;id"&gt;
      &lt;button type="button" class="btn btn-success btn-sm"&gt;
          &lt;i class="glyphicon glyphicon-search" style="margin-right:0px"&gt;&lt;/i&gt;
      &lt;/button&gt;
  &lt;/a&gt;                                                                                              
  &lt;a href="#"&gt;
      &lt;button type="button" class="btn btn-info btn-sm"&gt;
          &lt;i class="glyphicon glyphicon-pencil" style="margin-right:0px"&gt;&lt;/i&gt;
      &lt;/button&gt;
  &lt;/a&gt;                                                
  &lt;a  n:href="delete! $candidate-&gt;id"&gt;
      &lt;button type="button" class="btn btn-danger btn-sm"&gt;
          &lt;i class="glyphicon glyphicon-remove" style="margin-right:0px"&gt;&lt;/i&gt;
      &lt;/button&gt;
  &lt;/a&gt;
  </code></pre>
  
  <p>After that I decide I need to add "Confirm modal" when user press "DELETE" to avoid missclicks</p>
  
  <pre><code>&lt;a
      data-nette-confirm="modal"
      data-nette-confirm-title="Confirm"
      data-nette-confirm-text="Are you sure you want to delete?"
      data-nette-confirm-ok-class="btn-danger"
      data-nette-confirm-ok-text="Yes"
      data-nette-confirm-cancel-class="btn-success"
      data-nette-confirm-cancel-text="No"
      class="btn btn-danger"
      data-ajax="off" // or class="ajax"
      n:href="delete! $candidate-&gt;id"&gt;                                                        
      &lt;button type="button" class="btn btn-danger btn-xs"&gt;
          &lt;i class="glyphicon glyphicon-remove" style="margin-right:0px"&gt;&lt;/i&gt;
      &lt;/button&gt;
  &lt;/a&gt;    
  </code></pre>
  
  <p>After this I just get  my DELETE button twice that BIG as others, I try to just make it <code>xs</code> but still so much bigger. Is there a way how can I avoid this change?</p>