ant-design/components/timeline/demo/wireframe.tsx

import React from 'react';
import { ConfigProvider, Timeline } from 'antd';

const App: React.FC = () => (
  <ConfigProvider theme={{ token: { wireframe: true } }}>
    <Timeline>
      <Timeline.Item>Create a services site 2015-09-01</Timeline.Item>
      <Timeline.Item>Solve initial network problems 2015-09-01</Timeline.Item>
      <Timeline.Item>Technical testing 2015-09-01</Timeline.Item>
      <Timeline.Item>Network problems being solved 2015-09-01</Timeline.Item>
    </Timeline>
  </ConfigProvider>
);

export default App;