.stylelintrc

{
  "extends": "stylelint-config-standard",
  "plugins": [
    "stylelint-order",
    "stylelint-scss"
  ],
  "ignoreFiles": ["**/*.js", "**/*.json"],
  "rules": {
    "at-rule-no-unknown": [true, {
      "ignoreAtRules": ["include", "mixin", "function", "if", "else", "return", "each", "extend", "for"]
    }],
    "block-closing-brace-newline-after": ["always", {
      "ignoreAtRules": ["if", "else"]
    }],

    "color-hex-case": "lower",
    "string-quotes": "single",
    "font-family-name-quotes": "always-where-recommended",
    "number-leading-zero": "never",
    "at-rule-empty-line-before": ["always", {
      "ignore": [
        "after-comment",
        "inside-block",
        "blockless-after-same-name-blockless",
        "blockless-after-blockless"
      ]
    }],
    "selector-pseudo-class-no-unknown": [
      true, {
        "ignorePseudoClasses": [
          "global"
        ]
      }
    ],
    "indentation": 2,
    "order/order": [
      "dollar-variables",
      {
        "type": "at-rule",
        "name": "mixin"
      },
      {
        "type": "at-rule",
        "name": "keyframes"
      },
      {
        "type": "at-rule",
        "name": "include"
      },
      {
        "type": "at-rule",
        "name": "extend"
      },
      "declarations",
      "rules",
      "at-rules"
    ],
    "order/properties-order": [
      [
        "position",
        "top",
        "right",
        "bottom",
        "left",
        "z-index",
        "display",
        "align-content",
        "align-items",
        "align-self",
        "flex",
        "flex-basis",
        "flex-direction",
        "flex-flow",
        "flex-grow",
        "flex-shrink",
        "flex-wrap",
        "justify-content",
        "order",
        "float",
        "width",
        "height",
        "max-width",
        "max-height",
        "min-width",
        "min-height",
        "margin",
        "margin-top",
        "margin-right",
        "margin-bottom",
        "margin-left",
        "margin-collapse",
        "margin-top-collapse",
        "margin-right-collapse",
        "margin-bottom-collapse",
        "margin-left-collapse",
        "padding",
        "padding-top",
        "padding-right",
        "padding-bottom",
        "padding-left",
        "overflow",
        "overflow-x",
        "overflow-y",
        "clip",
        "clear",
        "font",
        "font-family",
        "font-size",
        "font-smoothing",
        "osx-font-smoothing",
        "font-style",
        "font-weight",
        "hyphens",
        "src",
        "line-height",
        "letter-spacing",
        "word-spacing",
        "color",
        "text-align",
        "text-decoration",
        "text-indent",
        "text-overflow",
        "text-rendering",
        "text-size-adjust",
        "text-shadow",
        "text-transform",
        "word-break",
        "word-wrap",
        "white-space",
        "vertical-align",
        "list-style",
        "list-style-type",
        "list-style-position",
        "list-style-image",
        "pointer-events",
        "cursor",
        "background",
        "background-attachment",
        "background-clip",
        "background-color",
        "background-image",
        "background-position",
        "background-repeat",
        "background-size",
        "border",
        "border-collapse",
        "border-top",
        "border-right",
        "border-bottom",
        "border-left",
        "border-color",
        "border-image",
        "border-top-color",
        "border-right-color",
        "border-bottom-color",
        "border-left-color",
        "border-spacing",
        "border-style",
        "border-top-style",
        "border-right-style",
        "border-bottom-style",
        "border-left-style",
        "border-width",
        "border-top-width",
        "border-right-width",
        "border-bottom-width",
        "border-left-width",
        "border-radius",
        "border-top-right-radius",
        "border-bottom-right-radius",
        "border-bottom-left-radius",
        "border-top-left-radius",
        "border-radius-topright",
        "border-radius-bottomright",
        "border-radius-bottomleft",
        "border-radius-topleft",
        "content",
        "quotes",
        "outline",
        "outline-offset",
        "outline-width",
        "outline-style",
        "outline-color",
        "opacity",
        "filter",
        "visibility",
        "size",
        "zoom",
        "transform",
        "box-align",
        "box-flex",
        "box-orient",
        "box-pack",
        "box-shadow",
        "box-sizing",
        "table-layout",
        "animation",
        "animation-delay",
        "animation-duration",
        "animation-iteration-count",
        "animation-name",
        "animation-play-state",
        "animation-timing-function",
        "animation-fill-mode",
        "transition",
        "transition-delay",
        "transition-duration",
        "transition-property",
        "transition-timing-function",
        "backface-visibility",
        "resize",
        "appearance",
        "user-select",
        "interpolation-mode",
        "direction",
        "marks",
        "page",
        "set-link-source",
        "unicode-bidi",
        "speak"
      ],
      { "unspecified": "bottomAlphabetical" }
    ],
    "declaration-block-trailing-semicolon": null,
    "length-zero-no-unit": null,
    "declaration-block-single-line-max-declarations": null
  }
}