Motion, Cognition, and Predictability

Pause, Stop, Hide

Let users control moving, blinking, scrolling, and auto-updating information.

Standards & Guidance

  • 2.2.2 is Level A, already part of WCAG 2.1. Automatic movement alongside other content that lasts beyond five seconds needs control unless essential. Auto-updates have no five-second exemption.

Authoritative Resources

In This Course