Set fixed bar z-index above nav bar
Set fixed bar z-index above nav bar

Will be needed for full screen reply box. They shouldn't overlap in normal case.

nanaya/osu-web,notbakaneko/osu-web,omkelderman/osu-web,nanaya/osu-web,notbakaneko/osu-web,nekodex/osu-web,ppy/osu-web,nekodex/osu-web,nekodex/osu-web,omkelderman/osu-web,nanaya/osu-web,LiquidPL/osu-web,ppy/osu-web,omkelderman/osu-web,notbakaneko/osu-web,omkelderman/osu-web,nekodex/osu-web,ppy/osu-web,LiquidPL/osu-web,LiquidPL/osu-web,ppy/osu-web,LiquidPL/osu-web,LiquidPL/osu-web,nekodex/osu-web,notbakaneko/osu-web,nanaya/osu-web,nanaya/osu-web,ppy/osu-web,notbakaneko/osu-web