Xiaocheng Hu

css.types.global_keywords.revert-layer - it's supported on Chromium-based browsers

1

### What type of issue is this? Incorrect support data (ex. Chrome says "86" but support was added in "40") ### What information was incorrect, unhelpful, or incomplete? The current...

https://github.com/amsul/pickadate.js/blob/0fd34eab2b4127bc93dedca70285f1d38eb89983/lib/picker.js#L996-L1017 `getRealEventTarget()` uses `Event.path`, which is a non-standard API available only in Chromium-based browsers. It should instead use `Event.composedPath()` [1], which is a standard API that returns the same result...

[select] Transforms applied to a `<selectmenu>` are not applied to the listbox

10

(Originally filed as a [Chrome bug](https://bugs.chromium.org/p/chromium/issues/detail?id=1462716)) If we add transform to a ``, eg `selectmenu { transform: scale(1.5) }`, we probably expect every part of the selectmenu to be scaled....

Document fullscreening vs. modal dialog

7

(Originally filed as a [Chrome bug](https://bugs.chromium.org/p/chromium/issues/detail?id=1464450)) What should happen if we: 1. Show a modal dialog 2. Run `document.documentElement.requestFullscreen()` (by e.g. clicking a button in the dialog) Live test case:...

Should we do percentage height quirk for calc()?

19

[The spec](http://quirks.spec.whatwg.org/#the-percentage-height-calculation-quirk) applies percentage height quirk only when > ... the specified value for the height property of element is a \, ... which means we should apply the quirk...

[css-typed-om] CSSUnparsedValue serialization and parsing do not roundtrip

2

The serialization of CSSUnparsedValue is [specified](https://drafts.css-houdini.org/css-typed-om-1/#unparsedvalue-serialization) as: > For each `item` in `this`’s `[[tokens]]` internal slot: > If `item` is a `USVString`, append it to `s`. So `CSSUnparsedValue(['1', 'px'])` will...

Support absolutely positioned anchors (not just top layer)

1

Hi Oddbird, There's recently a major change to the anchor finding algorithm: 1. An element can use absolutely positioned anchors that come earlier in tree order 2. When there's a...

## Introduction When loading a page, the user typically sees a blank screen before anything is displayed (aka first paint). This doc proposes a mechanism that caches the rendering of...

Servo style guide?

5

(Context: https://github.com/servo/servo/pull/39052/files#r2333120334) What's the style guide for Servo? I assume we are at least following the [Rust Style Guide](https://doc.rust-lang.org/nightly/style-guide/), but it doesn't cover what we are discussing at https://github.com/servo/servo/pull/39052/files#r2333120334. Should...