{
  "devDependencies": {
    "cssnano": "^4"
  },
  "dependencies": {
    "purgecss": "^4.0.3",
    "autoprefixer": "^9",
    "postcss": "^7",
    "postcss-functions": "^3",
    "postcss-js": "^2",
    "postcss-nested": "^4"
  }
}