import React from 'react' import { addDecorator, addParameters } from '@storybook/react' import { withKnobs } from '@storybook/addon-knobs/react' import '../ui/app/css/index.scss' addParameters({ backgrounds: [ { name: 'light', value: '#FFFFFF'}, { name: 'dark', value: '#333333' }, ], }) const styles = { height: '100vh', display: 'flex', justifyContent: 'center', alignItems: 'center', } const CenterDecorator = story => (