.stylelintrc

{
  "extends": "stylelint-config-standard",
  "plugins": [
    "stylelint-order"
  ],
  "rules": {
    "at-rule-no-unknown": [true, {
      ignoreAtRules: ["define-mixin", "mixin", "each"]
    }],
    "property-no-unknown": [ true, {
      "ignoreProperties": [
        "composes",
        "font-smoothing"
      ]
    }],
    "color-hex-case": "lower",
    "order/declaration-block-order": [
      "custom-properties",
      "declarations"
    ],
    "order/declaration-block-properties-alphabetical-order": true,
    "font-family-name-quotes": "always-where-recommended",
    "string-quotes": "single",
    "selector-pseudo-class-no-unknown": [
      true,
      {
        "ignorePseudoClasses": [
          "global"
        ]
      }
    ]
  }
}