Description

I couldn't understand the logic behind having different styling for Previous and Get Started button than Next button, I believe buttons should have the same styling,
The next button has color 1386bf and font is bold, raised a PR to fix that

Step-by-step reproduction instructions

1. Go to Site Editor
2. Click on Styles
3. In the sidebar panel, click on Welcome Guide

Screenshots, screen recording, code snippet

Environment info

• WordPress 6.0 RC 4
• macOS Monterey

Please confirm that you have searched existing issues in the repo.

Yes

Please confirm that you have tested with all plugins deactivated except Gutenberg.

Yes