Rune Lillesveen

Did not find a way to generate an intent-to-prototype mail

4

The process documentation says: Proceed to the “Start Prototyping” stage in ChromeStatus - this will generate an “Intent to Prototype” mail for you. I cannot find a way to generate...

Skip @-rules. Nesting not supported

4

Other top level rules than @container were assumed to have element selectors in parseQualifiedRule, which caused exceptions passing @-preludes like @media queries into querySelector. Fixes issue #9.

[css-contain-3] Should style() queries allow !important flag?

5

According to the current draft[1], the syntax for style features are the same as for declarations which means !important is allowed as part of the feature. I don't think that...

## Request for position on an emerging web specification ### Information about the spec * Spec Title: CSS Values and Units Module Level 4 * Spec URL: https://www.w3.org/TR/css-values-4/#lh * GitHub...

CSS Nesting Module Level 1

2

## Request for position on an emerging web specification ### Information about the spec * Spec Title: CSS Nesting Module Level 1 * Spec URL: https://drafts.csswg.org/css-nesting-1/ * GitHub repository: https://github.com/w3c/csswg-drafts...

## Request for position on an emerging web specification * WebKittens who can provide input: @anttijk @jensimmons ### Information about the spec * Spec Title: CSS Containment Module Level 3...

[css-anchor] anchor-name should not leak out of a shadow tree

3

The spec currently says: ["find the first element el in tree order"](https://drafts.csswg.org/css-anchor-1/#target-anchor-element). It should be more specific about which tree. The current implementation in Chromium looks walks the box tree,...

CSS Scroll State Container Queries [css-conditional-5]

1

### WebKittens _No response_ ### Title of the spec CSS Conditional Rules Module Level 5 ### URL to the spec https://drafts.csswg.org/css-conditional-5/#scroll-state-container ### URL to the spec's repository _No response_ ###...

[css-shadow-parts][css-scoping] Allow ::part after ::slotted

8

::slotted pseudo elements allow tree-abiding pseudo elements to follow according to [1], but ::part is not specified as a tree-abiding pseudo in [2] or [3]. Still, it would make sense...

The [spec](https://drafts.css-houdini.org/css-properties-values-api-1/#animation-behavior-of-custom-properties) says that a single `` also interpolates as the standard transform property value. That would mean that it is possible to interpolate between a translate() and a rotate()...