Register page has no formatting

I am having an issue with my Register page. When you go to register for a username/site the page has no formatting. I am currently using the Fixer theme. I would likle for the page to have some type of formatting as the rest of the site or even the ability to edit it myself.

When I attempt to edit the page using Upfront I am gretted with an error message that says I am already logged in. Please help!

Thanks!

http://multisite.kenneththomas.com/wp-signup.php