Vanilla CSS vs CSS-in-JS

Developers should learn Vanilla CSS as it is fundamental for all web development, providing complete control over styling and ensuring lightweight, fast-loading websites meets developers should use css-in-js when building modern web applications with frameworks like react, vue, or angular, as it provides scoped styling that prevents global css conflicts and supports dynamic theming. Here's our take.

Vanilla CSS

Nice Pick

Developers should learn Vanilla CSS as it is fundamental for all web development, providing complete control over styling and ensuring lightweight, fast-loading websites

Pros

• It is essential for custom designs, debugging framework issues, and building projects where minimal dependencies are preferred, such as static sites or performance-critical applications
• Related to: html, javascript

Cons

• Specific tradeoffs depend on your use case

CSS-in-JS

Developers should use CSS-in-JS when building modern web applications with frameworks like React, Vue, or Angular, as it provides scoped styling that prevents global CSS conflicts and supports dynamic theming

Pros

• It's particularly useful for large-scale projects where maintainability and component isolation are priorities, and when leveraging JavaScript's power for conditional or runtime styling
• Related to: react, javascript

Cons

• Specific tradeoffs depend on your use case

The Verdict

These tools serve different purposes. Vanilla CSS is a language while CSS-in-JS is a library. We picked Vanilla CSS based on overall popularity, but your choice depends on what you're building.

The Bottom Line

Vanilla CSS wins

Based on overall popularity. Vanilla CSS is more widely used, but CSS-in-JS excels in its own space.