```ts
// your-component.stories.ts

import { Meta } from '@storybook/angular';

export default {
  component: YourComponent,
  decorators: [
    (storyFunc) => {
      const story = storyFunc();

      return {
        ...story,
        template: `<div style="margin: 3em">${story.template}</div>`,
      };
    },
  ],
} as Meta;
```