ant-design/components/message/demo/custom-style.md

order	title
5	zh-CN en-US 自定义样式 Customized style

zh-CN

使用 style 和 className 来定义样式。

en-US

The style and className are available to customize Message.

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

const App: React.FC = () => {
  const [messageApi, contextHolder] = message.useMessage();

  const success = () => {
    messageApi.open({
      type: 'success',
      content: 'This is a prompt message with custom className and style',
      className: 'custom-class',
      style: {
        marginTop: '20vh',
      },
    });
  };

  return (
    <>
      {contextHolder}
      <Button onClick={success}>Customized style</Button>
    </>
  );
};

export default App;