Styled Components

CSS-in-JS styling tied directly to your components.

Best use cases
Component-based styling
Dynamic theming
Design systems
React applications
UI libraries
Pros
Dynamic styling support
Scoped styles by default
Powerful theming capabilities
Good developer experience
Widely adopted
Cons
Runtime performance overhead
Requires JavaScript for styling
Not ideal for very large style sheets
Pricing
free
Open source and free to use
Alternatives