.stylelintrc.json

{
    "extends": [
			"stylelint-config-recess-order",
			"stylelint-config-recommended"],
    "plugins": [
			"@stylistic/stylelint-plugin",
      "./stylelint_plugins/declaration-colon-align.js",
			"./stylelint_plugins/declaration-colon-min-space-before",
      "./stylelint_plugins/declaration-block-multi-line-min-declarations"
    ],
    "customSyntax": "postcss-less",
    "rules": {
			"no-descending-specificity"                                : null,
			"at-rule-no-unknown"                                       : null,
			"function-no-unknown"                                      : null,
			"font-family-no-missing-generic-family-keyword"            : null,
			"font-weight-notation"                                     : "named-where-possible",
			"font-family-name-quotes"                                  : "always-unless-keyword",
			"@stylistic/indentation"                                    : "tab",
			"no-duplicate-selectors"                                   : true,
			"@stylistic/color-hex-case"                                 : "upper",
			"color-hex-length"                                         : "long",
			"@stylistic/selector-combinator-space-after"                : "always",
			"@stylistic/selector-combinator-space-before"               : "always",
			"@stylistic/selector-attribute-operator-space-before"       : "never",
			"@stylistic/selector-attribute-operator-space-after"        : "never",
			"@stylistic/selector-attribute-brackets-space-inside"       : "never",
			"selector-attribute-quotes"                                : "always",
			"selector-pseudo-element-colon-notation"                   : "double",
			"@stylistic/selector-pseudo-class-parentheses-space-inside" : "never",
			"@stylistic/block-opening-brace-space-before"               : "always",
			"naturalcrit/declaration-colon-min-space-before"           : 1,
			"@stylistic/declaration-block-trailing-semicolon"           : "always",
			"@stylistic/declaration-colon-space-after"                  : "always",
			"@stylistic/number-leading-zero"                            : "always",
			"function-url-quotes"                                      : ["always", { "except": ["empty"] }],
			"function-url-scheme-disallowed-list"                      : ["data","http"],
			"comment-whitespace-inside"                                : "always",
			"@stylistic/string-quotes"                                  : "single",
			"@stylistic/media-feature-range-operator-space-before"      : "always",
			"@stylistic/media-feature-range-operator-space-after"       : "always",
			"@stylistic/media-feature-parentheses-space-inside"         : "never",
			"@stylistic/media-feature-colon-space-before"               : "always",
			"@stylistic/media-feature-colon-space-after"                : "always",
			"naturalcrit/declaration-colon-align"                      : true,
			"naturalcrit/declaration-block-multi-line-min-declarations": 1
    }
}