ant-design/components/date-picker/demo/bordered.tsx

import React from 'react';
import { DatePicker, Space } from 'antd';

const { RangePicker } = DatePicker;

const App: React.FC = () => (
  <Space direction="vertical" size={12}>
    <DatePicker bordered={false} />
    <DatePicker picker="week" bordered={false} />
    <DatePicker picker="month" bordered={false} />
    <DatePicker picker="year" bordered={false} />
    <RangePicker bordered={false} />
    <RangePicker picker="week" bordered={false} />
    <RangePicker picker="month" bordered={false} />
    <RangePicker picker="year" bordered={false} />
  </Space>
);

export default App;