title: Making buttons - <button> or <div>?
body: <p>I'm wondering what html element to use for buttons on a web page - I'd like to style my 'buttons' like twitter does. For example:</p>
  
  <p><a href="http://twitter.com/twitter" rel="noreferrer">http://twitter.com/twitter</a></p>
  
  <p>the "more" button at the bottom of the tweet listing - is that a <code>&lt;button&gt;</code> element, or a <code>&lt;div&gt;</code> element? I'd like to know which to use. I think for either <code>&lt;button&gt;</code> or <code>&lt;div&gt;</code> we can supply rollover states and all that stuff to make it look pleasant?</p>