fix: fixed the style for registration page

Fix the registration styling in the page

JIRA tickets: BB-3786

Discussions: Mattermost

Dependencies: None

Screenshots:

Before:

After:

Sandbox URL: TBD - sandbox is being provisioned.

Testing instructions:

1. Set up the Devstack
2. Go to the registration page it should have the background image

Author notes and concerns:

This is a way to fix the current UI

Reviewers

• @0x29a