Principle 2 Operable · Guideline 2.5: Input Modalities
2.5.5 Target Size (Enhanced)
Targets are at least 44 by 44 CSS pixels.
What this means in practice
The generous version of 2.5.8. Good practice on mobile especially – small controls packed together are hard to hit reliably.
Normative wording
The binding text lives at the W3C. What you read here is our own faithful rendering – not a quotation.