Fix osu-md last child styling
Fix osu-md last child styling

Other selectors had priority if this came before them

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