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

An obsolete argument for today's web where tools help us with the linting and prefixing when needed, automatically. There are only a bunch of properties you need to prefix directly inside the #css source, for the rest, there is @Autoprefixer
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Stylelint works on top of PostCSS. There is no good way to use Stylelint with old indent-based Sass syntax because there is no PostCSS parser for Sass syntax (only for SCSS). You may be interested in SugarSS, PostCSS-based Sass-like syntax. github.com/postcss/sugarss
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RubyMine 2021.1 makes inspecting your CSS code with #Stylelint easier. You can now fix problems with this popular linter in just a few clicks. #NewInRubyMine
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This seems like a good time to share with you all that on Tuesday we’re moving to Savannah GA. I’ve released an updated PostCSS Nesting plugin & pushed updates to the Container Queries polyfill in review. I might seem slower this week. I hope to make friends as things reopen. ❤️
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PostCSS retweeted
13.13.1 is out! It's a small release that squishes two bugs. stylelint.io/changelog#13131
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📦 Package of the Day postcss-svgo npmjs.com/package/postcss-sv… Use SVGO optimizer for inline SVGs in PostCSS #javascript #npm #packageOfTheDay #100DaysOfCode
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Some personal OSS news. I was able to update 4 PostCSS plugins over the last week. That’s after nearly 2 years of scarce activity. The anxiety relief has been huge. I’m focusing on my hope that these tools help folks.
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The @​when at-rule extends the concept of CSS conditional rules to arbitrary chains. Authors could unify @​media & @​container styles into a single rule with this, when they felt it was appropriate. tabatkins.github.io/specs/cs…
Replying to @jon_neal
I do think authors will want to make this decision at the component-level. And this is not syntactically possible without something like an @-when rule.
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Two PostCSS releases in a row were illustrated with black and white engravings. It looks gorgeous.
PostCSS 8.2.13 was released. @yetingli26 improved the ReDoS vulnerability fix from 8.2.10 (he found this vulnerability initially). github.com/postcss/postcss/p… Release’s alchemists: commons.wikimedia.org/wiki/F…
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PostCSS retweeted
postcss-easy-import also supports globs: github.com/trysound/postcss-… We've already got that plugin in our postcss configuration 😄
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I've been playing around with `postcss-import-ext-glob` today ( github.com/dimitrinicolas/po… ) and so far I really like it!
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Well, I heard the PostCSS plugin was released tonight. Oh, but I heard it was also super duper extremely experimental.
New youtube video. CSS Container Queries Polyfill FIRST LOOK youtube.com/watch?v=WKIzq6vc… Giving @jon_neal 's Container Query Polyfill a try!
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PostCSS 8.2.13 was released. @yetingli26 improved the ReDoS vulnerability fix from 8.2.10 (he found this vulnerability initially). github.com/postcss/postcss/p… Release’s alchemists: commons.wikimedia.org/wiki/F…
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... 😍 OK, so last night managed to get a #Deno runtime natively compiling #PostCSS with autoprefixer. No external packaging/transforming/bundling. #JavaScript
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PostCSS retweeted
13.13.0 is out! It adds 3 new rules, autofix to 1 rule and 1 new option. It also fixes 5 bugs: stylelint.io/changelog#13130 It's accompanied by new releases of config-standard and config-recommended: - github.com/stylelint/styleli… - github.com/stylelint/styleli…
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PostCSS 8.2.12 was released. We fixed DEP0148 deprecation warning from Node.js 16: “Use of deprecated folder mapping "./" in the "exports" field” github.com/postcss/postcss/i… Release’s engraving about alchemy by Raphael Custos, 1616.
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CSS-in-JS with runtime (like Styled Components) has a noticeable negative effect on Lighthouse metrics. When @pustelto moved from Styled Components to Linaria (one of the zero-runtime CSS-in-JS), he reduced Total Blocking Time by 800ms. pustelto.com/blog/css-vs-css…
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PostCSS retweeted
Replying to @burgessdryan
Funnily enough I just saw this, which (while ideally unnecessary) actually makes z-index kind of manageable in a large codebase:
New plugin postcss-easy-z from @midfilecrisis brings a framework for work with z-index. Say No to magic numbers like z-index: 1000. With CSS Custom Properties you will have functions z-over() and z-under(). github.com/CSSSR/postcss-eas…
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New plugin postcss-easy-z from @midfilecrisis brings a framework for work with z-index. Say No to magic numbers like z-index: 1000. With CSS Custom Properties you will have functions z-over() and z-under(). github.com/CSSSR/postcss-eas…
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