Flashes and animation

For: Design, Development

Pause, Stop, Hide (2.2.2 level A)

https://www.w3.org/WAI/WCAG21/Understanding/pause-stop-hide

• Items on the page should not automatically move, blink, scroll, or update, including carousels.
• If content does automatically move, blink, scroll, or update, provide a way to pause, stop, or hide the moving, blinking, scrolling, or updating.

Three flashes or below threshold (2.3.1 level A)

https://www.w3.org/WAI/WCAG21/Understanding/three-flashes-or-below-threshold

• Check to see if any content flashes more than three times in any 1-second period. Such content will have to be altered or removed.