title: How to make an HTML <button> vertifically fill a Table Cell with CSS?
body: <p>How can I make an HTML <code>&lt;button&gt;</code> vertifically fill a Table Cell with CSS?</p>
  
  <p>I can use <code>width:100%</code> to make the button horizontally fill a Table Cell with CSS, but <code>height:100%</code> doesn't do anything.</p>
  
  <p>For an example, please see:  <a href="http://jsfiddle.net/eA5fQ/" rel="noreferrer">http://jsfiddle.net/eA5fQ/</a></p>
  
  <p>Thanks!</p>