how to create pretty checkboxes with jquery ui

how to create pretty checkboxes with jquery ui

I have been trying for a while now just to create just the basic set of checkboxes that I've seen in jQuery UI.  I've searched google and this forum and found little help.  I have included jquery and jquery ui and the jquery ui css.  The one thing I was unsure about was what to include in my custom download of jquery ui.  From my research I think it is the "Button" module.  Is this correct?
Thank you
Mike