.stylelintrc.json

{
    "extends": "stylelint-config-standard",
    "plugins": [
        "stylelint-no-unsupported-browser-features",
        "stylelint-order"
    ],
    "rules": {
        "indentation": null,
        "declaration-no-important": null,
        "rule-empty-line-before": null,
        "no-descending-specificity": null,
        "custom-property-empty-line-before": null,
        "declaration-empty-line-before": null,


        "no-missing-end-of-source-newline": true,
        "max-empty-lines": 2,
        "property-disallowed-list": [ "text-transform" ],
        "length-zero-no-unit": [
            true,
            {
                "ignore": [ "custom-properties" ]
            }
        ],
        "block-no-empty": [
            true,
            {
                "ignore": [
                    "comments"
                ]
            }
        ],


        "order/properties-alphabetical-order": [
            true,
            {
                "severity": "warning"
            }
        ],
        "plugin/no-unsupported-browser-features": [
            true,
            {
                "severity": "warning"
            }
        ],
        "selector-list-comma-newline-after": [
            "always",
            {
                "severity": "warning"
            }
        ],
        "color-hex-case": [
            "lower",
            {
                "severity": "warning"
            }
        ],
        "color-hex-length": [
            "short",
            {
                "severity": "warning"
            }
        ],
        "comment-empty-line-before": [
            "always",
            {
                "severity": "warning"
            }
        ],
        "comment-whitespace-inside": [
            "always",
            {
                "severity": "warning"
            }
        ],
        "function-comma-space-after": [
            "always",
            {
                "severity": "warning"
            }
        ],
        "no-duplicate-selectors": [
            true,
            {
                "severity": "warning"
            }
        ],
        "declaration-colon-space-after": [
            "always",
            {
                "severity": "warning"
            }
        ],
        "value-list-comma-space-after": [
            "always",
            {
                "severity": "warning"
            }
        ],
        "block-opening-brace-space-before": [
            "always",
            {
                "severity": "warning"
            }
        ],
        "max-line-length": [
            120,
            {
                "severity": "warning"
            }
        ]
    }
}