title: ui bootstrap datepicker inside an accordion is not visible
body: <p>I am trying to do a module with a datepicker inside an accordion. </p>
  
  <p>problem is the datepicker popup box is not visible over the accordion. </p>
  
  <p>here is a plunker showing the problem : </p>
  
  <p><a href="http://plnkr.co/edit/jBqU0LXQFcUuzQLency2?p=preview" rel="nofollow">http://plnkr.co/edit/jBqU0LXQFcUuzQLency2?p=preview</a></p>
  
  <p>any idea on how i could make the dialog window appear over the accordion module ? </p>
  
  <p><strong>edit</strong>: with bootstrap 3, this is working : </p>
  
  <pre><code>.panel-group .panel {
      overflow: inherit;
  }
  </code></pre>