fix: css on 'maintainers popup separator' and 'package cache result'

[FredGuiou]

No description provided.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 73.53%. Comparing base (28ee6a9) to head (660b3e8).
Report is 194 commits behind head on master.

Additional details and impacted files

@@             Coverage Diff              @@
##            master     #515       +/-   ##
============================================
- Coverage   100.00%   73.53%   -26.47%     
============================================
  Files           15       38       +23     
  Lines          649     2743     +2094     
  Branches         0        1        +1     
============================================
+ Hits           649     2017     +1368     
- Misses           0      726      +726     

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