storybook/docs/snippets/common/button-story-docspage-with-mdx.js.mdx

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

import { Button } from './Button';

import CustomMDXDocumentation from './Custom-MDX-Documentation.mdx';

export default {
  //👇 The title property is optional, if you don't include it within your story you'll have to adjust the story id in the custom page
  title: 'Example/Button',
  component: Button,
  argTypes: {
    backgroundColor: { control: 'color' },
  },
  parameters: {
    docs: {
      page: CustomMDXDocumentation,
    },
  },
};

export const Primary = {
  args:{
    backgroundColor: 'primary',
  },
};

export const Secondary = {
  args:{
     backgroundColor: 'secondary',
  },
};

export const Large =  = {
  args:{
    size:'large',
  }
};

export const Small = {
  args:{
    size:'small',
  },
};
```