A.0px B.5px C.10px D.15px
A.30 B.16 C.12 D.32
A.對(duì)話氣泡導(dǎo)航設(shè)計(jì) B.三維導(dǎo)航設(shè)計(jì) C.卡片式導(dǎo)航設(shè)計(jì) D.應(yīng)用圖標(biāo)導(dǎo)航設(shè)計(jì)