title: jQuery and Colorbox: How to automatically set the height and width of an iframe colorbox
body: <p>I downloaded last version of <a href="http://www.jacklmoore.com/colorbox" rel="noreferrer">colorbox jquery plugin</a>. now i set  true colorbox for iframe and inline. my problem colorbox(lightbox) not set auto height / width form external page. how to fix this ? There is a way for this? </p>
  
  <p>MY colorbox function : </p>
  
  <pre><code>&lt;script&gt;
  $(document).ready(function(){
   $(".iframe").colorbox({inline:true,iframe:true});
  &lt;/script&gt; 
  </code></pre>
  
  <p>Thanks</p>