.stylelintrc.json

{
   "plugins": ["stylelint-order"],
   "rules": {
      "color-no-invalid-hex": true,
      "color-named": "never",
      "color-no-hex": null,
      "color-hex-case": [
         "lower",
         { "severity": "warning" }
      ],
      "color-hex-length": [
         "short",
         { "severity": "warning" }
      ],

      "font-family-no-duplicate-names": true,
      "font-family-no-missing-generic-family-keyword": true,
      "font-family-name-quotes": [
         "always-where-recommended",
         { "severity": "warning" }
      ],

      "font-weight-notation": [
         "named-where-possible",
         { "severity": "warning" }
      ],

      "function-calc-no-unspaced-operator": [
         true,
         { "severity": "warning" }
      ],
      "function-linear-gradient-no-nonstandard-direction": true,
      "function-blacklist": null,
      "function-whitelist": null,
      "function-url-no-scheme-relative": null,
      "function-url-scheme-blacklist": null,
      "function-url-scheme-whitelist": null,
      "function-comma-newline-after": "always-multi-line",
      "function-comma-newline-before": "never-multi-line",
      "function-comma-space-after": [
         "always-single-line",
         { "severity": "warning" }
      ],
      "function-comma-space-before": [
         "never",
         { "severity": "warning" }
      ],
      "function-max-empty-lines": [
         0,
         { "severity": "warning" }
      ],
      "function-name-case": [
         "lower",
         { "severity": "warning" }
      ],
      "function-parentheses-newline-inside": "always-multi-line",
      "function-parentheses-space-inside": [
         "never-single-line",
         { "severity": "warning" }
      ],
      "function-url-quotes": "always",
      "function-whitespace-after": "always",

      "number-max-precision": [
         3,
         { "severity": "warning" }
      ],
      "number-leading-zero": [
         "always",
         { "severity": "warning" }
      ],
      "number-no-trailing-zeros": [
         true,
         { "severity": "warning" }
      ],

      "time-min-milliseconds": null,

      "string-no-newline": null,
      "string-quotes": [
         "single",
         { "severity": "warning" }
      ],

      "length-zero-no-unit": [
         true,
         { "severity": "warning" }
      ],

      "unit-no-unknown": true,
      "unit-blacklist": null,
      "unit-whitelist": null,
      "unit-case": [
         "lower",
         { "severity": "warning" }
      ],

      "property-no-unknown": null,
      "property-no-vendor-prefix": true,
      "property-blacklist": null,
      "property-whitelist": null,
      "property-case": [
         "lower",
         { "severity": "warning" }
      ],

      "shorthand-property-no-redundant-values": [
         true,
         { "severity": "error" }
      ],

      "custom-property-pattern": null,
      "custom-property-empty-line-before": null,

      "value-no-vendor-prefix": true,
      "value-keyword-case": [
         "lower",
         { "severity": "warning" }
      ],

      "value-list-comma-newline-after": null,
      "value-list-comma-newline-before": null,
      "value-list-comma-space-after": [
         "always-single-line",
         { "severity": "warning" }
      ],
      "value-list-comma-space-before": [
         "never",
         { "severity": "warning" }
      ],
      "value-list-max-empty-lines": [
         0,
         { "severity": "warning" }
      ],

      "keyframe-declaration-no-important": null,

      "declaration-no-important": true,
      "declaration-property-unit-blacklist": null,
      "declaration-property-unit-whitelist": null,
      "declaration-property-value-blacklist": null,
      "declaration-property-value-whitelist": null,
      "declaration-bang-space-after": null,
      "declaration-bang-space-before": null,
      "declaration-colon-newline-after": null,
      "declaration-colon-space-after": [
         "always",
         { "severity": "warning" }
      ],
      "declaration-colon-space-before": [
         "never",
         { "severity": "warning" }
      ],
      "declaration-empty-line-before": null,

      "declaration-block-no-duplicate-properties": [
         true,
         {
            "ignore": ["consecutive-duplicates-with-different-values"],
            "severity": "warning"
         }
      ],
      "declaration-block-no-shorthand-property-overrides": true,
      "declaration-block-no-redundant-longhand-properties": [
         true,
         { "severity": "warning" }
      ],
      "declaration-block-single-line-max-declarations": 2,
      "declaration-block-semicolon-newline-after": [
         "always-multi-line",
         { "severity": "warning" }
      ],
      "declaration-block-semicolon-newline-before": null,
      "declaration-block-semicolon-space-after": [
         "always-single-line",
         { "severity": "warning" }
      ],
      "declaration-block-semicolon-space-before": [
         "never",
         { "severity": "warning" }
      ],
      "declaration-block-trailing-semicolon": "always",

      "block-no-empty": [
         true,
         { "severity": "error" }
      ],
      "block-closing-brace-empty-line-before": [
         "never",
         { "severity": "warning" }
      ],
      "block-closing-brace-newline-after": [
         "always",
         { "severity": "warning" }
      ],
      "block-closing-brace-newline-before": [
         "always-multi-line",
         { "severity": "warning" }
      ],
      "block-closing-brace-space-after": null,
      "block-closing-brace-space-before": [
         "always-single-line",
         { "severity": "warning" }
      ],
      "block-opening-brace-newline-after": [
         "always-multi-line",
         { "severity": "warning" }
      ],
      "block-opening-brace-newline-before": null,
      "block-opening-brace-space-after": [
         "always-single-line",
         { "severity": "warning" }
      ],
      "block-opening-brace-space-before": [
         "always-single-line",
         { "severity": "warning" }
      ],

      "selector-pseudo-class-no-unknown": null,
      "selector-pseudo-element-no-unknown": null,
      "selector-type-no-unknown": null,
      "selector-attribute-operator-blacklist": null,
      "selector-attribute-operator-whitelist": null,
      "selector-class-pattern": null,
      "selector-id-pattern": null,
      "selector-max-attribute": [
         3,
         { "severity": "warning" }
      ],
      "selector-max-class": [
         3,
         { "severity": "warning" }
      ],
      "selector-max-combinators": [
         3,
         { "severity": "warning" }
      ],
      "selector-max-compound-selectors": [
         3,
         { "severity": "warning" }
      ],
      "selector-max-empty-lines": 0,
      "selector-max-id": 1,
      "selector-max-specificity": null,
      "selector-max-type": null,
      "selector-max-universal": 1,
      "selector-nested-pattern": null,
      "selector-no-qualifying-type": [
         true,
         { "ignore": ["attribute"] }
      ],
      "selector-pseudo-class-blacklist": null,
      "selector-pseudo-class-whitelist": null,
      "selector-no-vendor-prefix": true,
      "selector-attribute-brackets-space-inside": [
         "never",
         { "severity": "warning" }
      ],
      "selector-attribute-operator-space-after": [
         "never",
         { "severity": "warning" }
      ],
      "selector-attribute-operator-space-before": [
         "never",
         { "severity": "warning" }
      ],
      "selector-attribute-quotes": [
         "always",
         { "severity": "warning" }
      ],
      "selector-combinator-space-after": [
         "always",
         { "severity": "warning" }
      ],
      "selector-combinator-space-before": [
         "always",
         { "severity": "warning" }
      ],
      "selector-descendant-combinator-no-non-space": true,
      "selector-pseudo-class-case": [
         "lower",
         { "severity": "warning" }
      ],
      "selector-pseudo-class-parentheses-space-inside": [
         "never",
         { "severity": "warning" }
      ],
      "selector-pseudo-element-case": [
         "lower",
         { "severity": "warning" }
      ],
      "selector-pseudo-element-colon-notation": "single",
      "selector-type-case": [
         "lower",
         { "severity": "warning" }
      ],

      "selector-list-comma-newline-after": [
         "always-multi-line",
         { "severity": "warning" }
      ],
      "selector-list-comma-newline-before": null,
      "selector-list-comma-space-after": [
         "always-single-line",
         { "severity": "warning" }
      ],
      "selector-list-comma-space-before": [
         "never",
         { "severity": "warning" }
      ],

      "rule-empty-line-before": [
         "always-multi-line",
         {
            "except": ["after-single-line-comment", "first-nested"],
            "severity": "warning"
         }
      ],

      "media-feature-name-no-unknown": null,
      "media-feature-name-blacklist": null,
      "media-feature-name-whitelist": null,
      "media-feature-name-no-vendor-prefix": true,
      "media-feature-colon-space-after": [
         "always",
         { "severity": "warning" }
      ],
      "media-feature-colon-space-before": [
         "never",
         { "severity": "warning" }
      ],
      "media-feature-name-case": [
         "lower",
         { "severity": "warning" }
      ],
      "media-feature-parentheses-space-inside": [
         "never",
         { "severity": "warning" }
      ],
      "media-feature-range-operator-space-after": [
         "always",
         { "severity": "warning" }
      ],
      "media-feature-range-operator-space-before": [
         "always",
         { "severity": "warning" }
      ],

      "media-query-list-comma-newline-after": null,
      "media-query-list-comma-newline-before": null,
      "media-query-list-comma-space-after": [
         "always-single-line",
         { "severity": "warning" }
      ],
      "media-query-list-comma-space-before": [
         "never",
         { "severity": "warning" }
      ],

      "custom-media-pattern": null,

      "at-rule-no-unknown": null,
      "at-rule-blacklist": null,
      "at-rule-whitelist": null,
      "at-rule-no-vendor-prefix": true,
      "at-rule-empty-line-before": null,
      "at-rule-name-case": [
         "lower",
         { "severity": "warning" }
      ],
      "at-rule-name-newline-after": null,
      "at-rule-name-space-after": [
         "always",
         { "severity": "warning" }
      ],
      "at-rule-semicolon-newline-after": [
         "always",
         { "severity": "warning" }
      ],
      "at-rule-semicolon-space-before": [
         "never",
         { "severity": "warning" }
      ],

      "comment-no-empty": [
         true,
         { "severity": "warning" }
      ],
      "comment-word-blacklist": null,
      "comment-empty-line-before": null,
      "comment-whitespace-inside": [
         "always",
         { "severity": "warning" }
      ],

      "no-descending-specificity": true,
      "no-duplicate-at-import-rules": null,
      "no-duplicate-selectors": [
         true,
         { "severity": "warning" }
      ],
      "no-empty-source": null,
      "no-extra-semicolons": [
         true,
         { "severity": "error" }
      ],
      "no-invalid-double-slash-comments": true,
      "max-nesting-depth": 2,
      "no-unknown-animations": null,
      "indentation": [
         2,
         {
            "indentClosingBrace": false,
            "ignore": ["value"]
         }
      ],
      "max-empty-lines": 1,
      "max-line-length": null,
      "no-eol-whitespace": true,
      "no-missing-end-of-source-newline": true,

      "order/order": [
         [
            "dollar-variables",
            "custom-properties",
            { "type": "at-rule", "name": "extend" },
            "declarations",
            { "type": "at-rule", "name": "media" },
            "at-rules",
            { "type": "at-rule", "name": "include", "parameter": "classless" },
            "rules"
         ],
         {
            "unspecified": "bottom",
            "disableFix": true
         }
      ],
      "order/properties-order": [
         [
            "composes",
            "content",
            "box-sizing",
            {
               "properties": [
                  "position",
                  "top",
                  "right",
                  "bottom",
                  "left",
                  "z-index"
               ]
            },
            {
               "properties": [
                  "float",
                  "clear"
               ]
            },
            "vertical-align",
            {
               "properties": [
                  "display",
                  "justify-items",
                  "justify-content",
                  "align-items",
                  "align-content",
                  "align-self",

                  "flex-flow",
                  "flex-direction",
                  "flex-wrap",

                  "flex",
                  "flex-grow",
                  "flex-shrink",
                  "flex-basis",

                  "order"
               ]
            },
            {
               "properties": [
                  "grid",
                  "grid-template",
                  "grid-template-rows",
                  "grid-template-columns",
                  "grid-template-areas",

                  "grid-auto-rows",
                  "grid-auto-columns",
                  "grid-auto-flow",
                  "grid-gap",
                  "grid-row-gap",
                  "grid-column-gap",

                  "grid-area",

                  "grid-row",
                  "grid-row-start",
                  "grid-row-end",

                  "grid-column",
                  "grid-column-start",
                  "grid-column-end"
               ]
            },
            {
               "properties": [
                  "columns",
                  "column-width",
                  "column-count",

                  "column-fill",
                  "column-span",
                  "column-gap",

                  "column-rule",
                  "column-rule-width",
                  "column-rule-style",
                  "column-rule-color"
               ]
            },
            {
               "properties": [
                  "table-layout",
                  "border-collapse",
                  "border-spacing",
                  "empty-cells",
                  "caption-side"
               ]
            },
            {
               "properties": [
                  "margin",
                  "margin-top",
                  "margin-right",
                  "margin-bottom",
                  "margin-left",

                  "min-width",
                  "width",
                  "max-width",

                  "min-height",
                  "height",
                  "max-height",

                  "padding",
                  "padding-top",
                  "padding-right",
                  "padding-bottom",
                  "padding-left"
               ]
            },
            {
               "properties": [
                  "color",

                  "font",
                  "font-style",
                  "font-variant",
                  "font-weight",
                  "font-size",
                  "font-family",
                  "font-stretch"
               ]
            },
            {
               "properties": [
                  "quotes",
                  "tab-size",
                  "line-height",
                  "word-spacing",
                  "letter-spacing",
                  "font-size-adjust",
                  "user-select"
               ]
            },
            {
               "properties": [
                  "direction",
                  "text-align",
                  "text-align-last",
                  "text-justify",

                  "white-space",
                  "word-break",
                  "word-wrap"
               ]
            },
            {
               "properties": [
                  "text-indent",
                  "text-transform",
                  "text-decoration",
                  "text-decoration-color",
                  "text-decoration-line",
                  "text-decoration-style",

                  "text-rendering",
                  "text-shadow",
                  "text-overflow"
               ]
            },
            {
               "properties": [
                  "cursor",
                  "pointer-events",
                  "appearance",
                  "opacity",
                  "visibility",
                  "backface-visibility"
               ]
            },
            {
               "properties": [
                  "list-style",
                  "list-style-type",
                  "list-style-image",
                  "list-style-position"
               ]
            },
            {
               "properties": [
                  "outline",
                  "outline-color",
                  "outline-style",
                  "outline-width",
                  "outline-offset",

                  "border",
                  "border-width",
                  "border-style",
                  "border-color",

                  "border-top",
                  "border-top-width",
                  "border-top-style",
                  "border-top-color",

                  "border-right",
                  "border-right-width",
                  "border-right-style",
                  "border-right-color",

                  "border-bottom",
                  "border-bottom-width",
                  "border-bottom-style",
                  "border-bottom-color",

                  "border-left",
                  "border-left-width",
                  "border-left-style",
                  "border-left-color",

                  "border-image",
                  "border-image-source",
                  "border-image-slice",
                  "border-image-width",
                  "border-image-outset",
                  "border-image-repeat",

                  "border-radius",
                  "border-top-left-radius",
                  "border-top-right-radius",
                  "border-bottom-left-radius",
                  "border-bottom-right-radius"
               ]
            },
            {
               "properties": [
                  "background",
                  "background-image",
                  "background-position",
                  "background-position-x",
                  "background-position-y",
                  "background-size",
                  "background-repeat",
                  "background-origin",
                  "background-clip",
                  "background-attachment",
                  "background-color",

                  "box-shadow"
               ]
            },
            {
               "properties": [
                  "filter",
                  "backdrop-filter"
               ]
            },
            {
               "properties": [
                  "fill",
                  "fill-opacity",
                  "fill-rule",

                  "stroke",
                  "stroke-dasharray",
                  "stroke-dashoffset"
               ]
            },
            {
               "properties": [
                  "perspective",
                  "perspective-origin",

                  "transform",
                  "transform-origin",
                  "transform-style"
               ]
            },
            {
               "properties": [
                  "overflow",
                  "overflow-x",
                  "overflow-y",
                  "resize",
                  "contain"
               ]
            },
            {
               "properties": [
                  "transition",
                  "transition-property",
                  "transition-duration",
                  "transition-timing-function",
                  "transition-delay",

                  "animation",
                  "animation-name",
                  "animation-duration",
                  "animation-timing-function",
                  "animation-delay",
                  "animation-iteration-count",
                  "animation-direction",
                  "animation-fill-mode",
                  "animation-play-state",

                  "will-change"
               ]
            },
            {
               "properties": [
                  "page-break-before",
                  "page-break-after",
                  "page-break-inside"
               ]
            },
            {
               "properties": [
                  "counter-reset",
                  "counter-increment"
               ]
            }
         ],
         {
            "unspecified": "bottomAlphabetical",
            "disableFix": true
         }
      ]
   }
}