A11ying with Sanna - Web Content Accessibility Guidelines a guide to the accessibility requirements
2 Operable

2.5.5 Target Size (Enhanced)

Conformance level: AAA
Criterion released in WCAG version: 2.1

Official description of the success criterion

The size of the target for pointer inputs is at least 44 by 44 CSS pixels except when:

  • Equivalent: The target is available through an equivalent link or control on the same page that is at least 44 by 44 CSS pixels;
  • Inline: The target is in a sentence or block of text;
  • User Agent Control: The size of the target is determined by the user agent and is not modified by the author;
  • Essential: A particular presentation of the target is essential to the information being conveyed. 

What to do?

Ensure the size of the target for pointer inputs is at least 44 by 44 CSS pixels.

Why is it important?

Helps users with motor impairments interact with targets more easily.

More about this criterion elsewhere