.stylelintrc.json

{
  "rules": {
    "declaration-bang-space-before": "always",
    "declaration-bang-space-after": "never",
    "declaration-property-value-blacklist": {
      "/^border/": ["none"]
    },
    "color-named": "never",
    "declaration-block-no-duplicate-properties": true,
    "rule-empty-line-before": ["always-multi-line", {
      "except": ["after-single-line-comment", "first-nested"]
    }],
    "block-no-empty": true,
    "no-missing-end-of-source-newline": true,
    "color-hex-length": "short",
    "color-hex-case": "lower",
    "color-no-invalid-hex": true,
    "selector-max-id": 0,
    "declaration-no-important": true,
    "indentation": 2,
    "number-leading-zero": "never",
    "no-duplicate-selectors": true,
    "max-nesting-depth": 3,
    "selector-pseudo-element-colon-notation": "double",
    "selector-no-qualifying-type": true,
    "shorthand-property-no-redundant-values": true,
    "declaration-block-semicolon-newline-after": "always-multi-line",
    "selector-list-comma-newline-after": "always",
    "function-comma-space-after": "always-single-line",
    "declaration-colon-space-after": "always",
    "declaration-colon-space-before": "never",
    "block-opening-brace-space-before": "always",
    "function-parentheses-space-inside": "never",
    "string-quotes": "single",
    "declaration-block-trailing-semicolon": "always",
    "no-eol-whitespace": true,
    "number-no-trailing-zeros": true,
    "function-url-quotes": "always",
    "property-no-vendor-prefix": true,
    "selector-no-vendor-prefix": true,
    "media-feature-name-no-vendor-prefix": true,
    "at-rule-no-vendor-prefix": true,
    "value-no-vendor-prefix": true,
    "length-zero-no-unit": true
  }
}