Remove needless margin for buttons

I've tested and think this margin was redundant. Correct me if I'm wrong.
Had to be removed to be compatible with these changes:
https://github.com/Vioner/blissroms.github.io/commit/cdfd6b4e1041d03e9183dc2ac0e59da8b734477d
1 file changed
tree: 3ddb004d7ecb007af28c4ccadfe4ee3dbf9719ea
  1. _pgbackup/
  2. css/
  3. images/
  4. img/
  5. js/
  6. favicon.ico
  7. index.html
  8. pinegrow.json
  9. Profiles.json
  10. README.md
README.md

blissroms.github.io

New website for Team Bliss / Bliss Roms / Bliss OS