text: import React from 'react'
  import { storiesOf } from '@storybook/react'
  
  ['outline', 'outline-hidden', 'outline-none']
    .forEach((outlineClass) => {
      storiesOf('outline', module)
        .add(
          outlineClass, () => (
            <span className={outlineClass}>
              {outlineClass}
            </span>
          )
        )
    })
  