storybook/docs/snippets/web-components/button-story-with-emojis.ts.mdx

```ts
// Button.stories.ts

import type { Meta, StoryObj } from '@storybook/web-components';

import { html } from 'lit-html';

const meta: Meta = {
  title: 'Button',
  component: 'demo-button',
};
export default meta;

type Story = StoryObj;

export const Primary: Story = {
  render: () => html`<demo-button .background="#ff0" .label="Button"></demo-button>`,
};

export const Secondary: Story = {
  render: () => html`<demo-button .background="#ff0" .label="😄👍😍💯"></demo-button>`,
};

export const Tertiary: Story = {
  render: () => html`<demo-button .background="#ff0" .label="📚📕📈🤓"></demo-button>`,
};
```