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

```js
// Button.stories.js

import { html } from 'lit';

export default {
  title: 'Button',
  component: 'demo-button',
};

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

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

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