ant-design/components/button/demo/ghost.tsx

import React from 'react';
import { Button, Flex } from 'antd';

const App: React.FC = () => (
  <Flex wrap gap="small" className="site-button-ghost-wrapper">
    <Button type="primary" ghost>
      Primary
    </Button>
    <Button ghost>Default</Button>
    <Button type="dashed" ghost>
      Dashed
    </Button>
    <Button type="primary" danger ghost>
      Danger
    </Button>
  </Flex>
);

export default App;