title: Center Twitter Bootstrap 3 Glyphicons in buttons
body: <p>I am now using Twitter Bootstrap 3 RC2 as well as Twitter Bootstrap which has moved into a separate repository. I have noticed, if used in  a button with text the icon is not centered very well:</p>
  
  <p><img src="https://i.stack.imgur.com/BjFoz.png" alt="enter image description here"></p>
  
  <p>The icon and the text have the same bottom line, but I believe for a good looking button the icon should be centered based on the text, shouldn't it? Any idea how to achieve this?</p>
  
  <p><a href="http://bootply.com/74652">http://bootply.com/74652</a></p>