一、安装

npm i styled-components

二、直接使用

import React from 'react'
import styled from 'styled-components'
const Node = styled.div`
    color:red;
`

export default function(){
    return (
        <Node>
            this is test content
        </Node>
    );
};

三、官网

https://styled-components.com/docs/basics#getting-started