Website: after clicking on a tab, the tab becomes unreadable

[etiennebacher]

Steps to reproduce

1. Go to https://tymekdev.github.io/rhino/dev/index.html
2. Go to any tab, e.g "Reference": https://tymekdev.github.io/rhino/dev/reference/index.html
3. The tab now has a wrong background color:

When I hover the tab the background goes back to the right color.

Bug description

Wrong background color for the tab that was clicked.

Expected behavior

Same background color as before.

Rhino diagnostics

No response

Comments

Tested on Firefox 128 and Chrome.

[etiennebacher]

My bad, just realized that wasn't the official "rhino" pkgdown website (I went there from a link posted in a pkgdown issue)