storybook/docs/snippets/common/storybook-component-layout-param.ts.mdx

```ts
// Button.stories.ts|tsx

// Replace your-framework with the name of your framework
import type { Meta } from '@storybook/your-framework';

import { Button } from './Button';

const meta: Meta<typeof Button> = {
  component: Button,
  // Sets the layout parameter component wide.
  parameters: {
    layout: 'centered',
  },
};

export default meta;
```