Addition: allow aria-hidden on picture element by scottaohara · Pull Request #352 · w3c/html-aria (original) (raw)

Actually, it's a little more nuanced:

https://github.com/w3c/tr-design/blob/e40643f08e80f65a31d54ab2fb9e3ca34fa6cfcc/src/base.css#L35-L38

 *   - .correction for "candidate corrections"       (div, aside, details, section)
 *   - .addition   for "candidate additions"         (div, aside, details, section)
 *   - .correction.proposed for "proposed corrections" (div, aside, details, section)
 *   - .addition.proposed   for "proposed additions"   (div, aside, details, section)

The things in the process are outlined in:
https://www.w3.org/Consortium/Process/Drafts/#revising-rec