I think I saved the permissions for all cards incorrectly and now http://musickidswagn.252.cldstr.com/wagn is displaying strangely, with all the formatting being stripped from the page. When you go to http://musickidswagn.252.cldstr.com/wagn/login then it displays correctly again.
you'll need to make sure "Anyone" can see *head, *css, etc.