Level AAASince WCAG 2.2New in 2.2
2.4.12 Focus Not Obscured (Enhanced)
Guideline 2.4: Navigable – People can find their way and always know where they are.
What does the rule require?
The focused element is fully visible. No part of it is hidden.
How to get it right
Avoid overlapping sticky elements or make sure focus never lands underneath them.
Who benefits most?
- People with motor disabilities
- People with low vision
Official wording
This page explains the rule in simple words. Only the original W3C text is normative.
- “Understanding Focus Not Obscured (Enhanced)” at W3C (external site)
- Techniques in the WCAG Quick Reference (external site)