I think the future of CSS is that we'll see all the innovation from the CSS-in-JS world come back home to CSS stylesheets. It's hard to beat the high-level dec

I think the future of CSS is that we'll see all the innovation from the CSS-in-JS world come back home to CSS stylesheets. It's hard to beat the high-level declarative nature of writing style rules in a stylesheet that can style any HTML or XML DOM you use them with. I think a lot of current CSS-in-JS tooling ends up being too limited in that it often requires you to know the DOM in advance and couples the styles tightly with the DOM - while also leaving you unable to style anything you run across or need to work with that was created outside your particular workflow or pre-exists outside of your app. The future looks like CSS, augmented by Layout worklets written in JS, and augmented by Paint worklets written in JS, and Animation worklets written in JS, and Custom Property definitions that can be supported by JS. And we believe custom script-supported at-rules, functions, and selectors are next to come to CSS. The long and sort of it - you should be writing CSS in CSS stylesheets, and JavaScript in your JavaScript files, and find ways to use Javascript to define the custom features you want to use in your stylesheets. This is how the technology is growing, and when you extend real CSS with real JS, you can style anything, any DOM made by any tools. More reading: - https://houdini.glitch.me https://houdini.glitch.me - https://css-houdini.rocks https://css-houdini.rocks - https://developer.mozilla.org/en-US/docs/Web/API/Worklet https://developer.mozilla.org/en-US/docs/Web/API/Worklet