ant-design/components/avatar/demo/basic.tsx

import React from 'react';
import { UserOutlined } from '@ant-design/icons';
import { Avatar } from 'antd';

const App: React.FC = () => (
  <>
    <div>
      <Avatar size={64} icon={<UserOutlined />} />
      <Avatar size="large" icon={<UserOutlined />} />
      <Avatar icon={<UserOutlined />} />
      <Avatar size="small" icon={<UserOutlined />} />
    </div>
    <div>
      <Avatar shape="square" size={64} icon={<UserOutlined />} />
      <Avatar shape="square" size="large" icon={<UserOutlined />} />
      <Avatar shape="square" icon={<UserOutlined />} />
      <Avatar shape="square" size="small" icon={<UserOutlined />} />
    </div>
  </>
);

export default App;