title: Curved bottom shadow in bootstrap 3
body: <p>How add a curl shadow in bootstrap 3 div like this <a href="http://www.paulund.co.uk/creating-different-css3-box-shadows-effects" rel="nofollow">http://www.paulund.co.uk/creating-different-css3-box-shadows-effects</a> ?</p>
  
  <p>My code :</p>
  
  <pre><code>&lt;div class="row"&gt;
      &lt;div class="col-md-3"&gt;
       &lt;div class="well index"&gt;
          &lt;h1&gt;&lt;span class="title"&gt;My title&lt;/span&gt;&lt;/h1&gt;
          &lt;p&gt;em ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa &lt;/p&gt;
          &lt;p&gt;&lt;a href="#" class="btn btn-success btn-lg" role="button"&gt;&lt;span class="glyphicon glyphicon-plus"&gt;&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;
       &lt;/div&gt;    
      &lt;/div&gt;    
  
  &lt;/div&gt;
  </code></pre>
  
  <p>Thaks ;-)</p>