```js // Card.stories.js|jsx import React, { useEffect } from 'react'; import { useChannel } from '@storybook/addons'; import { HIGHLIGHT, RESET_HIGHLIGHT } from '@storybook/addon-highlight'; import { Card } form './Card'; export default { /* 👇 The title prop is optional. * See https://storybook.js.org/docs/react/configure/overview#configure-story-loading * to learn how to generate automatic titles */ title: 'Card', component: Card }; export const Default = () => ; Default.decorators = [ (storyFn) => { emit(HIGHLIGHT, { elements: ['.title', '.subtitle'], }); return storyFn(); }, ]; ```