CSS modules is an early and influential implementation of the CSS-in-JS idea. The project on GitHub has over 16,000 stars, but hasn’t been updated in several years.

Sam Magura, staff software engineer at Spot and active maintainer of the CSS-in-JS Emotion library, recently detailed why Spot abandoned the runtime CSS-in-JS library Emotion in favor of Sass modules: ...

CSS-in-JS became popular in some contexts as a way to link a component logic to its styling. Aggelos Arvanitakis reminded developers about cases in which the cost of CSS-in-JS can no longer be neglect ...

Output: The results of executing the CSS, HTML, and JavaScript entered into the sections of the page. Figure A shows jsFiddle loaded in Internet Explorer 9 with empty code panes. Figure A ...

Also in Visual Studio Code 1.66, the built-in CSS extension now ships with a code formatter, implemented by the js-beautify library, that works with CSS, LESS, and CSS. For local history, VS Code ...