title: escape whole declaration in less css
body: <p>Is it possible to escape whole declaration?
  This complies fine in less.js (I'm using less.app)</p>
  
  <pre><code>margin: e(" 0 10px");
  </code></pre>
  
  <p>But this throws an error:</p>
  
  <pre><code>e("margin: 0 10px");
  </code></pre>
  
  <p>I've tried putting 'margin' in a variable but without success.</p>