🐛 Bug: Missing padding in projects code block

[JoshuaKGoldberg]

Bug Report Checklist

• [X] I have searched for related issues and found none that matched my issue.
• [X] This is the appropriate issue form for the bug I would like to report.

Expected

All code blocks that have a different background color should have a bit of padding around code.

Actual

On https://www.learningtypescript.com/projects#prerequisites:

Additional Info

No response