I know that depending where you place modules in a site (leftpane, contentpane, etc) will determine where they sit, but with some of the checkout modules they are left justified, is there a way to get them to be centered? I have the cart module itself left justified on a page along with some products, so does that determine how the rest of the modules lay out? For instance the signup for account and login module are left justified, when a customer request for a new account all of those text fields and labels are left justified, checkout screen is left, etc.

Just curious if it is in the coding that I can change it or not.