.stylelintrc.json

{
  "extends": "stylelint-config-standard-scss",
  "plugins": [
    "stylelint-order",
    "stylelint-scss"
  ],
  "rules": {
      "block-no-empty": null,
      "indentation": 2,
      "string-quotes": "single",
      "no-duplicate-selectors": true,
      "color-hex-case": "lower",
      "color-hex-length": "short",
      "color-named": "never",
      "color-function-notation": "legacy",
      "selector-combinator-space-after": "always",
      "selector-attribute-quotes": "always",
      "selector-attribute-operator-space-before": "never",
      "selector-attribute-operator-space-after": "never",
      "selector-attribute-brackets-space-inside": "never",
      "selector-class-pattern": "[a-z]",
      "declaration-block-trailing-semicolon": "always",
      "declaration-colon-space-before": "never",
      "declaration-colon-space-after": "always-single-line",
      "number-leading-zero": "always",
      "function-url-quotes": "always",
      "font-weight-notation": "numeric",
      "font-family-name-quotes": "always-unless-keyword",
      "comment-whitespace-inside": "always",
      "comment-empty-line-before": "always",
      "selector-pseudo-element-colon-notation": "single",
      "selector-pseudo-class-parentheses-space-inside": "never",
      "media-feature-range-operator-space-before": "always",
      "media-feature-range-operator-space-after": "always",
      "media-feature-parentheses-space-inside": "never",
      "media-feature-colon-space-before": "never",
      "media-feature-colon-space-after": "always",
      "order/properties-alphabetical-order": true,
      "no-empty-source": null,
      "at-rule-empty-line-before": ["always", {
        "ignore": ["after-comment", "first-nested", "inside-block", "blockless-after-same-name-blockless", "blockless-after-blockless"]
      }]
  }
}