title: Bootstrap - progress-bar is not shown in print preview
body: <p>I have made a simple example in JSFiddle, I will print out pages where Bootstrap progress bars are at page but if the print button is pressed the progress bar is not there. Does anyone know why?</p>
  
  <pre><code>&lt;div class="progress"&gt;
     &lt;div class="progress-bar" role="progressbar" aria-valuenow="60" aria-valuemin="0" aria-valuemax="100" style="width: 60%;"&gt;
       &lt;span class="sr-only"&gt;60% Complete&lt;/span&gt;
     &lt;/div&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p><strong>[EDIT]</strong>
  I have tried it like this but with no success <a href="http://jsfiddle.net/hstppbj8/70/" rel="nofollow noreferrer">New try</a></p>
  
  <p><a href="http://jsfiddle.net/hstppbj8/70/" rel="nofollow noreferrer">My example</a></p>