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

```js
// YourComponent.stories.js

import { html } from 'lit';

export default {
  title: 'YourComponent',
  component: 'demo-your-component',
  decorators: [(story) => html`<div style="margin: 3em">${story()}</div>`],
};
```