tailwindcss/src/plugins/overflow.js

export default function() {
  return function({ addUtilities, config }) {
    addUtilities(
      {
        '.overflow-auto': { overflow: 'auto' },
        '.overflow-hidden': { overflow: 'hidden' },
        '.overflow-visible': { overflow: 'visible' },
        '.overflow-scroll': { overflow: 'scroll' },
        '.overflow-x-auto': { 'overflow-x': 'auto' },
        '.overflow-y-auto': { 'overflow-y': 'auto' },
        '.overflow-x-hidden': { 'overflow-x': 'hidden' },
        '.overflow-y-hidden': { 'overflow-y': 'hidden' },
        '.overflow-x-visible': { 'overflow-x': 'visible' },
        '.overflow-y-visible': { 'overflow-y': 'visible' },
        '.overflow-x-scroll': { 'overflow-x': 'scroll' },
        '.overflow-y-scroll': { 'overflow-y': 'scroll' },
        '.scrolling-touch': { '-webkit-overflow-scrolling': 'touch' },
        '.scrolling-auto': { '-webkit-overflow-scrolling': 'auto' },
      },
      config('variants.overflow')
    )
  }
}