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Update readme to reflect current browser support for relative colours #3

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Jun 4, 2025
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Update readme to reflect current browser support for relative colours #3

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8 changes: 4 additions & 4 deletions README.md
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Expand Up @@ -6,9 +6,9 @@

[PostCSS] plugin to add opacity to any color with [Relative Color Syntax].

Upcoming CSS Colors 5 allows you to change any color including adding opacity.
Firefox still [doesn’t support] this syntax and plugin partially polyfills
this syntax via [`color-mix()`].
CSS Colors 5 allows you to change any color including adding opacity. This
syntax gained [broad support] in mid-2024, but for older browsers, this plugin
partially polyfills this syntax via [`color-mix()`].

```css
.notice {
Expand All @@ -33,7 +33,7 @@ This polyfill is based on [Adam Argyle idea].
---

[Relative Color Syntax]: https://www.w3.org/TR/css-color-5/#relative-color
[doesn’t support]: https://caniuse.com/css-relative-colors
[broad support]: https://caniuse.com/css-relative-colors
[Adam Argyle idea]: https://twitter.com/argyleink/status/1633681345607241730?s=20
[`color-mix()`]: https://developer.mozilla.org/en-US/docs/Web/CSS/color_value/color-mix
[PostCSS]: https://github.com/postcss/postcss
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