title: jQuery UI button: How do I override the classes used for a single button?
body: <p>I am using the <a href="http://jqueryui.com/" rel="nofollow noreferrer">jQuery UI</a> library out of the box, based on a theme.</p>
  
  <p>Having links rendered as buttons is great, however I need to override some buttons with different colours.</p>
  
  <p>How do I specify an specific class for a particular button to use?</p>