title: CSS selectors - how to select 'for' in CSS?
body: <p>I'm using jQuery validation.</p>
  
  <p>When for is now valid, validator is creating those:</p>
  
  <pre><code>&lt;label class="error" for="username" generated="true"&gt;
  </code></pre>
  
  <p>As all label has got the same <strong>class=error</strong> can I select with CSS this exact one based on <strong>'for'</strong>?</p>
  
  <p>I know how to sort this out with jQuery - but always looking for cleanest, purest way.
  Any suggestion much appreciated.</p>
  
  <p>Pete</p>