title: How to center image on a bootstrap wrapper
body: <p>Here's the part of the image.    </p>
  
  <pre><code>&lt;!--Need to center the image on my class wrapper --&gt;        
  &lt;div class="wrapper" id="mypic" style="background-image:url('desktop/banner.jpg' ); "&gt;
  
       &lt;div class="container-fluid" &gt;
  
       &lt;div class="row-fluid"&gt;
  &lt;div class="caption"&gt;
            &lt;h2&gt;Heading&lt;/h2&gt;
            &lt;p&gt;Donec id elit non mi porta gravida at eget metus. Fusce dapibus, tellus ac cursus commodo, tortor mauris condimentum nibh, ut fermentum massa justo sit amet risus. Etiam porta sem malesuada magna mollis euismod. Donec sed odio dui. &lt;/p&gt;
            &lt;p&gt;&lt;a class="btn btn-primary" href="#" role="button"&gt;View details &amp;raquo;&lt;/a&gt;&lt;/p&gt;
        &lt;/div&gt;
        &lt;/div&gt;
      &lt;/div&gt;
  </code></pre>
  
  <p>Any idea how could I do this?</p>