title: JButton change default border
body: <p>I'm using the SystemLookAndFeel which makes the default border around my buttons.</p>
  
  <p>Now I would like a ticker black border, but when I set the border it just adds my new border around the default one, so I have two.</p>
  
  <p>How can I change or remove the border without removing the LookAndFeel?</p>
  
  <p>Also: I am using java 7 and Win 8.1</p>