PostCSS is a tool to transform styles with JS plugins. By @sitnikcode and @evilmartians.

Autoprefixer control comments work great for disabling specific style elements, for example selection highlighting.
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Do you still use old postcss-preset-env? This migration tool by @romainmenke will automatically convert your code base to new version. github.com/romainmenke/postc…
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Retweeting so I remember to look at what LCH is. Never heard of it.
Moved sitnik.ru from HSL to LCH colors with postcss-lab-function polyfill. HSL has a problem: changing the hue changes the brightness. I think new LCH and OKLCH are good candidates for universal way to write color in CSS. github.com/ai/sitnik.ru/comm…
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Sent postcards from Barcelona to @ant_laguna and @romainmenke for their awesome work on postcss-preset-env (subscribe to @css_tools_ to see the progress). Open source developers should feel the support.
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PostCSS retweeted
14.5.1 is out! It fixes 2 bugs with the new `function-no-unknown` rule. stylelint.io/changelog/#1451
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PostCSS retweeted
It's been _just_ 16 days since 7.3.0 and we felt like we needed to advance more... 😂 So today we've released 7.4.0 of PostCSS Preset Env! 🎉 As usual, if you're curious keep on reading 👀
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To have expected results after color manipulation, we need a color format when each component is independent from each other. In HSL adding calc(l + 10%) will have a different result for different hue. In LCH adding C could move blue to violet. OKLCH is the best option here.
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CSS Color Module 4 got a new oklab() and oklch() color functions. LCH and OKLCH are a perfect way to transform colors. But OKLCH fixes LCH problem of hue shift on saturation changes in blue. @romainmenke added OKLab/OKLCH polyfill to postcss-preset-env. github.com/csstools/postcss-…
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Replying to @jon_neal
We are working on github.com/swc-project/swc/t…, it is sill young, but every day better and better
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It’s an expensive trade. We can easily freeze the platform switching to the fastest & least extendable CSS parser. We need the syntactic AST in a friendly way for authors to traverse, modify, & extend (Sorry Rust & Typed OM).
Parcel CSS is going to become a fantastic alternative to PostCSS. Something like esbuild for webpack.
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Parcel CSS is going to become a fantastic alternative to PostCSS. Something like esbuild for webpack.
Replying to @devongovett
Despite being a native binary, Parcel CSS is significantly smaller than an equivalent PostCSS setup (postcss, postcss-modules, cssnano, postcss-preset-env). In this release we improved this even more (4.06 MB -> 2.6 MB). Plus, only 3 installed packages in node_modules vs 123. 😃
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Moved sitnik.ru from HSL to LCH colors with postcss-lab-function polyfill. HSL has a problem: changing the hue changes the brightness. I think new LCH and OKLCH are good candidates for universal way to write color in CSS. github.com/ai/sitnik.ru/comm…
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Hey PostCSS Preset Env people. Do you think this is folks being slow to upgrade, legacy systems running older versions, or anything else? The good folks maintaining Preset Env want to help.
We've been checking downloads at NPM and we're still surprised how strong 6.X still is 🤔 It's more than 92% of all of the downloads (over 4M) We even released github.com/romainmenke/postc… So we're curious to know! Why haven't you migrated? We'd appreciate answers below! #postcss
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PostCSS retweeted
And so much more we have planned on the colors!
Thanks to @romainmenke, @ant_laguna & @LeaVerou for their work on web colors and proper color maniuplation in CSS! There is really amazing stuff on the horizon! github.com/csstools/postcss-…
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Subscribe here for updates on the PostCSS plugin : github.com/csstools/postcss-…
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PostCSS retweeted
My favorite stylelint rule: no-duplicate-selectors I just ran this on a large project. It found a dozen spots where we had duplicate selectors. Duplicated selectors don't just needlessly bloat the CSS - They create confusion when reading later. stylelint.io/user-guide/rule…
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PostCSS retweeted
14.5.0 is out! It's a small release that adds an `ignoreFunctions` option to the new `function-no-unknown` rule: stylelint.io/CHANGELOG#1450
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Auto install. Parcel includes many dependencies that you may or may not use in your project, e.g. Babel and PostCSS. Parcel now automatically installs them into your project on demand only if you actually use them. Still easy to use, but free if you don't. 🙂
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PostCSS retweeted
We've been checking downloads at NPM and we're still surprised how strong 6.X still is 🤔 It's more than 92% of all of the downloads (over 4M) We even released github.com/romainmenke/postc… So we're curious to know! Why haven't you migrated? We'd appreciate answers below! #postcss
7% Think it'll be difficult
14% Have tried, got issues
36% Using from library
43% Other
14 votes • Final results
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PostCSS retweeted
14.4.0 is out! It adds 1 new rule, autofix to 1 rule and fixes 4 bugs: stylelint.io/changelog/#1440
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