UI elements fallback content (fallback-content)
Non-text elements must have a descriptive fallback content.
Non-descriptive fallback in UI figure:
This UI <figure> element has non-descriptive fallback content:
Non-text elements must have a descriptive fallback content.
Non-descriptive fallback in UI figure:
This UI <figure> element has non-descriptive fallback content:
Note: Impossible to implement because it requires using AI / human to determine whether the figure element has UI, and then ensuring that it is does have a fallback content.