Add Node as a popup in Drupal 7

How to Show Any Node in the popup form in Drupal 7 :-

If you want to Show any node or page in the poup form when click on the link add the link in this format in your block.

 <div><a class="colorbox-node colorbox-node-gallery" href="/disclaimer?width=600&height=600" rel="gallery">My Popup Example</a></div>