title: Best practice for HTML <option> : selected VS selected="selected"
body: <p>What is the best practice to pre-select an <code>&lt;option&gt;</code> in a <code>&lt;select&gt;</code>?</p>
  
  <p>According to different websites, both works. But which one is better? the most compatible?</p>
  
  <pre><code>&lt;option selected="selected"&gt;Foo&lt;/option&gt;
  &lt;option selected&gt;Bar&lt;/option&gt;
  </code></pre>