在react主题中使用样式

const styles = {
  container: {
    backgroundColor: 'blue',
    padding: '20px',
    borderRadius: '5px',
  },
  text: {
    color: 'white',
    fontSize: '16px',
  },
};

function MyComponent() {
  return (
    <div style={styles.container}>
      <p style={styles.text}>Hello World!</p>
    </div>
  );
}

import styles from './MyComponent.module.css';

function MyComponent() {
  return (
    <div className={styles.container}>
      <p className={styles.text}>Hello World!</p>
    </div>
  );
}

import styled from 'styled-components';

const Container = styled.div`
  background-color: blue;
  padding: 20px;
  border-radius: 5px;
`;

const Text = styled.p`
  color: white;
  font-size: 16px;
`;

function MyComponent() {
  return (
    <Container>
      <Text>Hello World!</Text>
    </Container>
  );
}