feat: consolidate css used by boxo/kubo/sw-gateway/etc #73
Description
Is your feature request related to a problem? Please describe.
Styles are not currently easy to ensure consistent across different languages and projects.
Describe the solution you'd like
Move variables from boxo front-end to ipfs-css, consolidate styles, ensure they are consistent and ipfs-css is the source of truth.
Provide guidance for kubo/boxo/infra/frontend projects.
Describe alternatives you've considered
- n/a
Additional context