title: <style> tag inside any elements will still work?
body: <p>I see something like this:</p>
  
  <pre><code>&lt;div&gt;
  &lt;style type="text/css"&gt;
  ...
  &lt;/style&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p>It's very strange,but still work.</p>
  
  <p>Is this against the standard?</p>