Created attachment 142853 [details] CSD buttons are hardly visible User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:94.0) Gecko/20100101 Firefox/94.0 Steps to reproduce: Change theme to "Lush — Soft" Actual results: CSD buttons don't have backgrounds, so they are hardly visible. Expected results: Give the button a dark contrast background. Operating System: openSUSE Tumbleweed 20211021 KDE Plasma Version: 5.23.80 KDE Frameworks Version: 5.88.0 Graphics Platform: X11
https://bugzilla.mozilla.org/show_bug.cgi?id=1718846