Joey Arhar

@gregwhitworth can you approve?

Thanks! I'm also working on these tests in order to improve readability, flakiness, and add a hidden attribute check as requested [here](https://github.com/whatwg/html/pull/11151): - https://chromium-review.googlesource.com/c/chromium/src/+/6388418 - https://chromium-review.googlesource.com/c/chromium/src/+/6388419 I'm happy to let...

Presumably this is telling the page information about what the user has typed into the find-in-page box which may be a privacy concern, but hopefully we can use the same...

> 1. Child content, especially when there is no select.selectedOption You mean if the author puts stuff in there? It's well defined - when the next clone happens due to...

I think that its pretty well defined in the spec PR and implementation

> I like this idea, but I think the issue should either be in https://github.com/wicg/webcomponents imo putting the proposal here is fine, but if filing issues there increases visibility to...

`` has its text content replaced with the text content of the currently selected ``. If the author provides their own `` which is slotted into ``, then the author...

> Is there a specific issue to discuss the pseudo-elements? I think we want the same pseudo-elements for the "new" and "old" markup, which goes against the pseudo attributes suggested...

Instead of using an SVG, perhaps we could use a unicode character like this one instead? ⌄

@fantasai noted that perhaps `` should also be a span like ``. I likely did this due to the UA styles of divs vs spans, and I agree it should...