.stylelintrc.json

{
    "extends": [
        "stylelint-config-standard",
        "stylelint-config-recommended-scss"
    ],
    "rules": {
        "selector-class-pattern": null,
        "import-notation": null,
        "selector-attribute-quotes": null,
        "shorthand-property-no-redundant-values": null,
        "function-url-quotes": null,
        "selector-id-pattern": null,
        "alpha-value-notation": null,
        "color-function-notation": null,
        "scss/no-global-function-names": null,
        "scss/function-quote-no-quoted-strings-inside": null,
        "property-no-vendor-prefix": null,
        "declaration-block-no-redundant-longhand-properties": null,
        "no-descending-specificity": null,
        "no-duplicate-selectors": null,
        "at-rule-empty-line-before": ["always", {
            "except": [
                "blockless-after-same-name-blockless",
                "first-nested"
            ],
            "ignore": ["after-comment"],
            "ignoreAtRules": ["else"]
        }],
        "value-keyword-case": [
            "lower",
            {
                "ignoreProperties": [
                    "$font-family-monospace"
                ]
            }
        ]
    }
}