title: Change "Main content" in single drupal page?
body: <p>I've been digging around quite a bit but can't find anything definite.
  What's the best way there is to change content type design (or "main content" part in page.tpl.php) in Drupal page in a way that only certain page would be affected. </p>
  
  <p>For example in current theme all content types(basic page, article etc.) have white background and time stamp title. 
  How can I make it to have my custom design?</p>