title: Swift - UIButton with two lines of text
body: <p>I was wondering if it is possible to create a UIButton with two lines of text.  I need each line to have a different font size.  The first line will be 17 point and the second will be 11 point.  I've tried messing with putting two labels inside of a UIButton, but I can't get them to stay inside the bounds of the button.</p>
  
  <p>I'm attempting to do all of this in the ui builder, and not programmatically.</p>
  
  <p>Thanks</p>