..., CSS Modules, CSS-in-JS, and Tailwind when I'm not constrained to do so. - Source: dev.to / 6 months ago

From what I read about CSS modules, the style isolation provides some guard rails to prevent things like random bits of global style or having colliding rules all over the place. This makes a lot of sense, but even on huge projects, I never really have those problems. I've disciplined myself to pair a component file with a CSS file (MyComponent.jsx + MyComponent.css) and keep global styles to a minimum. Source: about 2 years ago

Any time you import CSS files into a module, that CSS becomes active on EVERY component in your entire project, so that's not really a good way to go about it. It essentially creates a tag inside the final rendered html with all of your CSS within it. If you have two CSS files, and they both have a class of .myClass then they will step on each other and cause bad things to happen to your... Source: over 2 years ago

They are probably using css modules. Source: over 2 years ago

This may be a little more advanced but I'd also recommend looking into CSS modules. It basically allows you to scope your styles to individual elements preventing unwanted cascading, and simplifies naming conventions a lot (since the class names are now variables). Source: over 2 years ago

Using the same CSS-in-JS approach as React, you can use libraries like Styled Components to style your components. This allows you to write CSS directly in your JavaScript files (personally not a fan of using these). - Source: dev.to / about 1 month ago

The 2016 release of styled-components popularized the approach, offering a clean syntax and React integration. - Source: dev.to / about 1 month ago

This detail implies if any dependencies can be resolved correctly and if not have a version conflict. As the example we have the styled-components lib, it can have a problem with type Symbol reference where the library doesn´t find your properties of themes because, in your internal code, it uses the symbolObject which is a unique object that refers your set configs. - Source: dev.to / 4 months ago

Resource: Styled Components Documentation. - Source: dev.to / 3 months ago

Styled-Components is a library that allows you to write CSS directly within your JavaScript files (CSS-in-JS), ensuring that your styles are scoped to individual components. Rather than managing separate CSS files, you define your styles alongside your component logic. - Source: dev.to / 4 months ago