title: Self-closing an i html tag or not
body: <p>I would like to know if it is a bad habbit to sel-close an <code>i</code> html tag.</p>
  
  <p>Can I code:</p>
  
  <pre><code>&lt;i class="icon-calendar btn"/&gt;
  </code></pre>
  
  <p>Or is it better to code:</p>
  
  <pre><code>&lt;i class="icon-calendar btn"&gt;&lt;/i&gt;
  </code></pre>
  
  <p>It seems that both IE and GC correctly interpret both.</p>
  
  <p>Thanks.</p>