CSS in React
CSS in React – Complete Beginner Guide (2026)
Styling is an important part of building user interfaces in React. CSS in React allows you to design visually appealing and responsive applications. In this lesson, you will learn how to use CSS in React and apply styles effectively.
What is CSS in React
CSS in React is used to style components and improve the appearance of the application. In React, CSS can be applied in multiple ways depending on the project requirements.
Ways to Use CSS in React
Inline CSS
Inline styles are applied directly inside components using JavaScript objects.
return <h1 style={{ color: “blue” }}>Hello React</h1>;
}
External CSS
You can create a separate CSS file and import it into your component.
function App() {
return <h1 className=“title”>Hello React</h1>;
}
CSS Modules
CSS Modules allow you to scope styles locally to components.
function App() {
return <h1 className={styles.title}>Hello React</h1>;
}
Why Use CSS in React
CSS helps in creating attractive and responsive user interfaces. It improves user experience and makes applications visually engaging.
Advantages of Using CSS in React
Easy to implement
Supports multiple styling approaches
Improves UI design
Works with modern CSS frameworks
Best Practices for Styling in React
Use CSS modules for large projects
Avoid excessive inline styles
Keep styles organized
Use meaningful class names
Internal Linking Strategy
FAQs
How to use CSS in React
You can use inline styles, external CSS, or CSS modules.
What is CSS modules in React
It is a way to scope CSS locally to components.
Can we use normal CSS in React
Yes, external CSS files can be used.
Which is best way to style React
CSS modules or external CSS are commonly used.