React JSX and CSS

You can use CSS with JSX in React applications. There are several ways to apply CSS styles to JSX elements:

1. Inline Styles

You can apply styles directly to JSX elements using the 'style' attribute, which accepts an object with CSS properties and values.

import React from "react";
const MyComponent = () => {
  const textStyle = {
    color: "blue",
    fontSize: "16px",
    fontWeight: "bold",
  };
  return (
    <div>
      <p style={textStyle}>Hello, World!</p>
    </div>
  );
};
export default MyComponent;

2. External Stylesheets

You can import external CSS files into your React components and apply styles using class names.

import React from "react";
import "./styles.css"; // Import external CSS file
const MyComponent = () => {
  return (
    <div>
      <p className="my-text">Hello, World!</p>
    </div>
  );
};
export default MyComponent;

In 'styles.css':

   .my-text {
     color: blue;
     font-size: 16px;
     font-weight: bold;
   }

3. CSS Modules

React supports CSS Modules, which allows you to write modular CSS stylesheets that are scoped to the component they are imported into.

import React from "react";
import styles from "./MyComponent.module.css"; // Import CSS module
const MyComponent = () => {
  return (
    <div>
      <p className={styles.myText}>Hello, World!</p>
    </div>
  );
};
export default MyComponent;

And in 'MyComponent.module.css':

   .myText {
     color: blue;
     font-size: 16px;
     font-weight: bold;
   }

Using CSS with JSX allows you to style your React components in a flexible and modular way, whether it's applying styles inline, using external stylesheets, or utilizing CSS Modules for scoped styling.

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Next: React manifest.json