```md
<!-- Button.stories.mdx -->

import { Meta, Story } from '@storybook/addon-docs';

import { Button } from './button.component';

<Meta title="Button" component={Button}/>

<Story name="Primary">
  {{
    props: {
      background: '#ff0',
      label: 'Button',
    },
  }}
</Story>

<Story name="Secondary">
  {{
    props: {
      background: '#ff0',
      label: '😄👍😍💯',
    },
  }}
</Story>

<Story name="Tertiary">
  {{
    props: {
      background: '#ff0',
      label: '📚📕📈🤓',
    },
  }}
</Story>
```