Simon Pieters

I think we need to do more testing to inform what to do here.

Well it depends on whether the "bidi implications" were an unimportant side-effect or if it was deliberate. I remember something about `br` and bidi, but need to look up what...

This issue corresponds to the inline issues in the spec's [rendering section](https://html.spec.whatwg.org/multipage/rendering.html) saying > Need to define the expected primitive appearance. or > Need to detail the expected native appearance...

Filed an issue for the Selectors spec to consider adding a pseudo-class for `select` as a list box: https://github.com/w3c/csswg-drafts/issues/7422

The spec text is > The element's [src](https://html.spec.whatwg.org/multipage/embedded-content.html#attr-img-src), [srcset](https://html.spec.whatwg.org/multipage/embedded-content.html#attr-img-srcset), [width](https://html.spec.whatwg.org/multipage/embedded-content-other.html#attr-dim-width), or [sizes](https://html.spec.whatwg.org/multipage/embedded-content.html#attr-img-sizes) attributes are set, changed, or removed. https://html.spec.whatwg.org/multipage/images.html#relevant-mutations I think this predated DOM's [attribute change steps](https://dom.spec.whatwg.org/#concept-element-attributes-change-ext) algorithm, so a...

Yes but the spec could use "attribute change steps" so it's not ambiguous.

Great! Reopening for the spec clarification.

Mobileness is exposed in `navigator.userAgentData.mobile`: https://wicg.github.io/ua-client-hints/#getters Would it be appropriate to switch from "mobileness" to instead use [pointer: coarse](https://www.w3.org/TR/mediaqueries-4/#pointer) media query for `` and ``? Also see https://github.com/whatwg/html/issues/8189

> Right, but that's not exposed as a media query, right? Indeed. It could be; filed https://github.com/w3c/csswg-drafts/issues/7696. > The problem with that is that it'll match for tablets, and the...

https://github.com/w3c/csswg-drafts/issues/540 is now resolved as follows: https://drafts.csswg.org/css-display/#unbox