Review CSS Table Module Level 3

[michael-n-cooper]

The APA WG needs CSS accessibility expertise on review of CSS Table Module Level 3.

Originally filed as APA ACTION-2099.

APA tracking page for CSS Table Module Level 3.

[digilou]

This ticket was re-reviewed by APA on 5 August 2020. Module Level 3 still needs review for accessibility issues concerning semantics and readability.