Fix alignment of arrows on show more button
Fix alignment of arrows on show more button

Especially notable on locales with taller font like Japanese.

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