import React, { useState } from 'react'; import { SmileOutlined } from '@ant-design/icons'; import { Button, ConfigProvider, Select } from 'antd'; // Ant Design site use `es` module for view // but do not replace related lib `lib` with `es` // which do not show correct in site. // We may need do convert in site also. const App: React.FC = () => { const [prefixCls, setPrefixCls] = useState('light'); return (