The Prettify CSS & JS assets are 404'ing, as they're no longer on Google Code: https://code.google.com/archive/p/google-code-prettify/ They've moved to Github, so the URLs in styleguide_page.html.haml need to be updated.
The Prettify CSS & JS assets are 404'ing, as they're no longer on Google Code:
https://code.google.com/archive/p/google-code-prettify/
They've moved to Github, so the URLs in styleguide_page.html.haml need to be updated.