.stylelintrc.json

{
  "rules": {
    "color-hex-case": "lower",
    "color-hex-length": "short",
    "font-family-name-quotes": "always-unless-keyword",
    "function-comma-space-after": "always",
    "length-zero-no-unit": true,
    "value-keyword-case": "lower",
    "value-no-vendor-prefix": true,
    "value-list-comma-space-after": "always",
    "block-closing-brace-empty-line-before": "never",
    "block-closing-brace-newline-after": "always",
    "block-closing-brace-newline-before": "always",
    "block-opening-brace-newline-after": "always",
    "block-opening-brace-space-before": "always",
    "selector-attribute-brackets-space-inside": "never",
    "selector-attribute-operator-space-before": "never",
    "selector-attribute-operator-space-after": "never",
    "selector-attribute-quotes": "always",
    "selector-combinator-space-after": "always",
    "selector-combinator-space-before": "always",
    "selector-descendant-combinator-no-non-space": true,
    "selector-max-id": 0,
    "selector-no-vendor-prefix": true,
    "selector-pseudo-element-colon-notation": "single",
    "selector-type-case": "lower",
    "selector-max-empty-lines": 0,
    "declaration-bang-space-after": "never",
    "declaration-bang-space-before": "always",
    "declaration-colon-space-after": "always",
    "declaration-colon-space-before": "never",
    "selector-list-comma-newline-after": "always",
    "at-rule-empty-line-before": [
      "always",
      {
        "except": [
          "first-nested"
        ],
        "ignore": [
          "after-comment",
          "blockless-after-same-name-blockless",
          "blockless-after-blockless"
        ]
      }
    ],
    "comment-empty-line-before": "always",
    "indentation": 4,
    "max-empty-lines": 2,
    "max-nesting-depth": 2,
    "no-extra-semicolons": true
  },
  "ignoreFiles": [
    "**/_bootstrap-variables.scss"
  ]
}