title: Less.js - strong nested rules?
body: <p>I love the ability of less.js to make nested rules. For example</p>
  
  <pre><code>.A{
      .B{
          width:50px;
      }
  }
  </code></pre>
  
  <p>which results in </p>
  
  <pre><code>.A .B{
      width:50px;
  }
  </code></pre>
  
  <p>But is there a way to make it result in this:</p>
  
  <pre><code>.A &gt; .B{
      width:50px;
  }
  </code></pre>
  
  <p>I´ve already tried to do this:</p>
  
  <pre><code>.A{
      &amp;&gt;.B{
          width:50px;
      }
  }
  </code></pre>
  
  <p>But it does not work...</p>
  
  <p>Thanks!</p>