Alert component example:

[Ant Message API](https://ant.design/components/message/)

```jsx static
import React from 'react';
import { Alert, Button } from 'polestar-ui-kit';

class MyComponent extends React.Component {

    onClick = () => {
        Alert.success('저장이 완료 되었습니다.');
    }

    render() {
        return (
            <Button onClick={this.onClick}>Click</Button>
        );
    }
}

export default MyComponent;
```