title: <a> tag around <li> tag
body: <p>I always want to ask this question: </p>
  
  <p>Is this validate </p>
  
  <pre><code>&lt;a&gt;&lt;li&gt;&lt;/li&gt;&lt;/a&gt;
  </code></pre>
  
  <p>Or should always have</p>
  
  <pre><code>&lt;li&gt;&lt;a&gt;&lt;/a&gt;&lt;/li&gt;
  </code></pre>
  
  <p>Is the first way wrong or you are allow to do that?</p>