When switching to the paginated login screen, our description text displayed such that it was partially obscured by the Next button (and on the page to enter your password, by the Back and Sign In buttons).

I solved the issue by taking the entire submissionArea div and reparenting it from the login form to the loginArea div.

This solution depends on the introduction div getting created on the page before the submissionArea div gets reparented, otherwise I suspect the buttons will appear above the sign-in page description text. Is there a different way to fix this?