.stylelintrc

{
  "rules": {
    "at-rule-empty-line-before": ["always", {"except": ["blockless-after-same-name-blockless", "first-nested"], "ignore": ["after-comment"]}],
    "at-rule-name-case": "lower",
    "at-rule-name-space-after": "always-single-line",
    "at-rule-no-vendor-prefix": true,
    "at-rule-semicolon-newline-after": "always",
    "block-closing-brace-newline-after": "always",
    "block-closing-brace-newline-before": "always-multi-line",
    "block-closing-brace-space-after": null,
    "block-closing-brace-space-before": "always-single-line",
    "block-no-empty": true,
    "block-opening-brace-newline-after": "always-multi-line",
    "block-opening-brace-newline-before": null,
    "block-opening-brace-space-after": "always-single-line",
    "block-opening-brace-space-before": "always",
    "color-hex-case": "lower",
    "color-hex-length": "short",
    "color-named": "never",
    "color-no-invalid-hex": true,
    "comment-empty-line-before": "always",
    "comment-whitespace-inside": "always",
    "comment-word-blacklist": null,
    "custom-media-pattern": null,
    "custom-property-pattern": null,
    "declaration-bang-space-after": "never",
    "declaration-bang-space-before": "always",
    "declaration-block-no-duplicate-properties": true,
    "declaration-block-no-shorthand-property-overrides": true,
    "declaration-block-semicolon-newline-after": "always-multi-line",
    "declaration-block-semicolon-newline-before": null,
    "declaration-block-semicolon-space-after": "always-single-line",
    "declaration-block-semicolon-space-before": "never",
    "declaration-block-single-line-max-declarations": 1,
    "declaration-block-trailing-semicolon": "always",
    "declaration-colon-newline-after": "always-multi-line",
    "declaration-colon-space-after": "always-single-line",
    "declaration-colon-space-before": "never",
    "declaration-no-important": [true, {"severity": "warning"}],
    "declaration-property-unit-blacklist": null,
    "declaration-property-unit-whitelist": null,
    "declaration-property-value-blacklist": null,
    "declaration-property-value-whitelist": null,
    "font-family-name-quotes": "always-where-recommended",
    "font-weight-notation": null,
    "function-blacklist": null,
    "function-calc-no-unspaced-operator": true,
    "function-comma-newline-after": "always-multi-line",
    "function-comma-newline-before": null,
    "function-comma-space-after": "always-single-line",
    "function-comma-space-before": "never",
    "function-linear-gradient-no-nonstandard-direction": true,
    "function-max-empty-lines": 0,
    "function-name-case": "lower",
    "function-parentheses-newline-inside": "always-multi-line",
    "function-parentheses-space-inside": "never-single-line",
    "function-url-quotes": "always",
    "function-whitelist": null,
    "function-whitespace-after": "always",
    "indentation": 2,
    "keyframe-declaration-no-important": true,
    "length-zero-no-unit": true,
    "max-empty-lines": 1,
    "max-line-length": [80, {"severity": "warning"}],
    "max-nesting-depth": [2, {"severity": "warning"}],
    "media-feature-colon-space-after": "always",
    "media-feature-colon-space-before": "never",
    "media-feature-name-no-vendor-prefix": true,
    "media-feature-parentheses-space-inside": "never",
    "media-feature-range-operator-space-after": "always",
    "media-feature-range-operator-space-before": "always",
    "media-query-list-comma-newline-after": "always-multi-line",
    "media-query-list-comma-newline-before": "never-multi-line",
    "media-query-list-comma-space-after": "always-single-line",
    "media-query-list-comma-space-before": "never",
    "no-descending-specificity": null,
    "no-duplicate-selectors": true,
    "no-eol-whitespace": true,
    "no-extra-semicolons": true,
    "no-invalid-double-slash-comments": null,
    "no-missing-end-of-source-newline": true,
    "no-unknown-animations": true,
    "number-leading-zero": "always",
    "number-max-precision": null,
    "number-no-trailing-zeros": true,
    "property-blacklist": null,
    "property-case": "lower",
    "property-no-vendor-prefix": true,
    "property-whitelist": null,
    "rule-empty-line-before": ["always-multi-line", {"except": ["first-nested", "after-single-line-comment"], "ignore": ["after-comment"]}],
    "selector-attribute-brackets-space-inside": "never",
    "selector-attribute-operator-blacklist": null,
    "selector-attribute-operator-space-after": "never",
    "selector-attribute-operator-space-before": "never",
    "selector-attribute-operator-whitelist": null,
    "selector-class-pattern": "^[a-zA-Z0-9-]+$",
    "selector-combinator-space-after": "always",
    "selector-combinator-space-before": "always",
    "selector-id-pattern": "^[a-zA-Z0-9]+$",
    "selector-list-comma-newline-after": "always",
    "selector-list-comma-newline-before": null,
    "selector-list-comma-space-after": null,
    "selector-list-comma-space-before": "never",
    "selector-max-compound-selectors": [3, {"severity": "warning"}],
    "selector-max-empty-lines": 0,
    "selector-max-specificity": ["0,3,0", {"severity": "warning"}],
    "selector-max-id": [0, {"severity": "warning"}],
    "selector-max-type": [0, {"severity": "warning", "ignoreTypes": ["global"]}],
    "selector-max-universal": [0, {"severity": "warning"}],
    "selector-no-vendor-prefix": true,
    "selector-pseudo-class-case": "lower",
    "selector-pseudo-class-no-unknown": [true, {"ignorePseudoClasses": ["from"]}],
    "selector-pseudo-class-parentheses-space-inside": "never",
    "selector-pseudo-element-case": "lower",
    "selector-pseudo-element-colon-notation": "double",
    "selector-pseudo-element-no-unknown": true,
    "selector-type-case": "lower",
    "selector-type-no-unknown": true,
    "shorthand-property-no-redundant-values": true,
    "string-no-newline": true,
    "string-quotes": "single",
    "time-min-milliseconds": 100,
    "unit-blacklist": null,
    "unit-case": "lower",
    "unit-no-unknown": true,
    "unit-whitelist": null,
    "value-keyword-case": "lower",
    "value-list-comma-newline-after": "always-multi-line",
    "value-list-comma-newline-before": null,
    "value-list-comma-space-after": "always-single-line",
    "value-list-comma-space-before": "never",
    "value-no-vendor-prefix": true
  }
}