docs/snippets/svelte/button-story-decorator.js.mdx
```js
// Button.stories.js
import Button from './Button.svelte';
import MarginDecorator from './MarginDecorator.svelte';
export default {
/* 👇 The title prop is optional.
* See https://storybook.js.org/docs/svelte/configure/overview#configure-story-loading
* to learn how to generate automatic titles
*/
title: 'Button',
component: Button,
};
const Template = () => ({
Component: Button,
})
export const Primary = Template.bind({});
Primary.decorators = [() => MarginDecorator]
```