テーマ： mobile

• Touch targets and pointer types: sizing controls for fingers and mice

  WCAG 2.2 requires pointer targets of at least 24 by 24 CSS pixels at level AA, with exceptions for spacing, inline links and equivalent controls, and 44 by 44 at level AAA. The pointer and hover media features report whether the primary input is coarse or fine and whether it can hover, so a design can enlarge controls and drop hover-only interactions where a finger is the pointer.

  article · en · reviewed · 知識の基準日 2026-09-16

機械可読： JSON