ant-design/components/card/demo/inner.md

order	title
7	zh-CN en-US 内部卡片 Inner card

zh-CN

可以放在普通卡片内部，展示多层级结构的信息。

en-US

It can be placed inside the ordinary card to display the information of the multilevel structure.

import { Card } from 'antd';

ReactDOM.render(
  <Card title="Card title">
    <Card type="inner" title="Inner Card title" extra={<a href="#">More</a>}>
      Inner Card content
    </Card>
    <Card
      style={{ marginTop: 16 }}
      type="inner"
      title="Inner Card title"
      extra={<a href="#">More</a>}
    >
      Inner Card content
    </Card>
  </Card>,
  mountNode,
);