.stylelint.rc

"rules": {
    "block-no-empty": true,
    "color-no-invalid-hex": true,
    "comment-empty-line-before": [ "always", {
        "ignore": ["stylelint-commands", "between-comments"],
    }],
    "declaration-colon-space-after": "always",
    "declaration-colon-space-before": "never",
    "function-comma-space-after": "always",
    "media-feature-colon-space-after": "always",
    "media-feature-colon-space-before": "never",
    "media-feature-name-no-vendor-prefix": true,
    "max-empty-lines": 2,
    "number-leading-zero": "never",
    "number-no-trailing-zeros": true,
    "property-no-vendor-prefix": true,
    "selector-list-comma-space-before": "never",
    "selector-list-comma-newline-after": "always",
    "selector-no-id": true,
    "string-quotes": "single",
    "value-no-vendor-prefix": true,
    "unit-whitelist": ["em", "rem", "%", "s", "v"]
}