We're using the Checkout Without Account Module on on our store.

I'm trying to figure out how to float the "Returning Customers" form to the left and the "New Customers" form to the right.

Right now, Returning Customers is at the the right and New Customers is at the left.

This is the page with the issue: https://www.mycupcoffee.com/index.php?main_page=login

I found in the CSS that I need to change the ".back" and ".forward" and make them float to the right or left and it looks the way I want it to, but of course it affects other things.

When I make the "Returning Customers" form go to the left, it makes all the images in my products description all screwy.

Can someone please tell me what file to edit so I can move the "Returning Customers" form without affecting my other images?