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Make css-forms-1 supersede css-pseudo-4 #1499

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Merged
merged 1 commit into from
Mar 14, 2025
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Make css-forms-1 supersede css-pseudo-4 #1499

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8 changes: 8 additions & 0 deletions tools/drop-css-property-duplicates.js
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Expand Up @@ -68,6 +68,14 @@ const supersededBy = {
// specification in the css-backgrounds series.
'css-backgrounds': 'css-borders',

// css-forms-1 took over the `::file-selector-button`` pseudo-element from
// css-pseudo-4, see initial commit at:
// https://github.com/w3c/csswg-drafts/commit/7460e21886a7d7d3ee8b1b5c2dd6dd35973c578a
// The CSS Forms spec still says it's an unofficial draft as of March 2025,
// but spec is in good standing in browser-specs because some parts already
// ship in Chrome.
'css-pseudo': 'css-forms',

// The Selectors spec defines the ":fullscreen" selector, which is refined in
// Fullscreen. The Fullscreen definition should probably be flagged as non
// exported. Or turned into a reference to the Selectors spec.
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