text: import defineClasses from '../util/defineClasses'
  
  export default function() {
    return defineClasses({
      'overflow-auto': { overflow: 'auto' },
      'overflow-hidden': { overflow: 'hidden' },
      'overflow-visible': { overflow: 'visible' },
      'overflow-scroll': { overflow: 'scroll' },
      'overflow-x-scroll': {
        'overflow-x': 'auto',
        '-ms-overflow-style': '-ms-autohiding-scrollbar',
      },
      'overflow-y-scroll': {
        'overflow-y': 'auto',
        '-ms-overflow-style': '-ms-autohiding-scrollbar',
      },
      'scrolling-touch': { '-webkit-overflow-scrolling': 'touch' },
      'scrolling-auto': { '-webkit-overflow-scrolling': 'auto' },
    })
  }
  