.stylelintrc.json

{
  "rules": {
    "block-no-empty": true,
    "comment-no-empty": true,
    "color-no-invalid-hex": true,
    "color-no-hex": true,
    "declaration-no-important": true,
    "declaration-block-no-duplicate-properties": null,
    "font-family-no-duplicate-names": true,
    "font-family-no-missing-generic-family-keyword": true,
    "function-calc-no-unspaced-operator": true,
    "function-linear-gradient-no-nonstandard-direction": true,
    "length-zero-no-unit": true,
    "length-zero-no-unit": true,
    "max-empty-lines": 1,
    "max-nesting-depth": 7,
    "no-duplicate-at-import-rules": true,
    "no-extra-semicolons": true,
    "no-invalid-double-slash-comments": true,
    "number-leading-zero": "never",
    "number-no-trailing-zeros": true,
    "property-no-unknown": true,
    "property-no-vendor-prefix": true,
    "string-no-newline": true,
    "selector-pseudo-class-no-unknown": true,
    "selector-pseudo-element-no-unknown": true,
    "selector-type-no-unknown": true,
    "unit-no-unknown": true,
    "unit-whitelist": ["px", "em", "rem", "deg", "%", "s", "vw", "vh"],
    "unit-blacklist": [["px"], {
      "ignoreProperties": {
         "px": [
           "width",
           "height",
           "min-width",
           "max-width",
           "min-height",
           "max-height"
         ]
      },
      "ignoreMediaFeatureNames": {
        "px": [ "min-width", "max-width", "/height$/" ],
        "dpi": [ "resolution" ]
      }
    }],
    "value-no-vendor-prefix": true
  }
}