storybook/docs/snippets/react/your-component-with-decorator.js.mdx

```js
// YourComponent.stories.js | YourComponent.stories.jsx

import { YourComponent } from './YourComponent';

export default {
  component: YourComponent,
  decorators: [
    (Story) => (
      <div style={{ margin: '3em' }}>
        <Story />
      </div>
    ),
  ],
};
```