I am trying to center the horizontal nav widget on my pages, it seems to migrate left (see pic) Also where can I access the snapfish.css to change the blue around the buttons to black.
Thank you
Chris Reese 
Christopher,
I would recommend using Firebug with Firefox to get the exact class of the elements and then overriding them in your own stylesheet. You can also use this to modify the navigation to show centered.
If you happen to have a live link that you can post here, myself or a Percussion Team Member can help you more.