ant-design/components/button/demo/block.md

order	title
10	zh-CN en-US Block 按钮 Block Button

zh-CN

block 属性将使按钮适合其父宽度。

en-US

block property will make the button fit to its parent width.

import { Button } from 'antd';

ReactDOM.render(
  <>
    <Button type="primary" block>
      Primary
    </Button>
    <Button block>Default</Button>
    <Button type="dashed" block>
      Dashed
    </Button>
    <Button type="link" block>
      Link
    </Button>
  </>,
  mountNode,
);