title: How to use relative/absolute paths in css URLs?
body: <p>I have a production and development server.
  The problem is the directory structure.</p>
  
  <p>Development: </p>
  
  <ul>
  <li><code>http://dev.com/subdir/images/image.jpg</code></li>
  <li><code>http://dev.com/subdir/resources/css/style.css</code></li>
  </ul>
  
  <p>Production:</p>
  
  <ul>
  <li><code>http://live.com/images/image.jpg</code></li>
  <li><code>http://live.com/resources/css/style.css</code></li>
  </ul>
  
  <p>How can I have a <code>style.css</code> in <code>css</code> folder that uses on both servers the same path for the <code>background: url</code> property? Is there a trick I can use with relative paths?</p>