WordPress/wp-content/themes/twentytwentyone/.stylelintrc-css.json

{
	"extends": [
		"stylelint-config-wordpress"
	],
	"rules": {
		"indentation": "tab",
		"no-duplicate-selectors": null,
		"function-url-quotes": null,
		"selector-attribute-quotes": null,
		"declaration-block-no-duplicate-properties": null,
		"function-calc-no-unspaced-operator": null,
		"selector-pseudo-class-no-unknown": null,
		"selector-class-pattern": null,
		"font-weight-notation": null,
		"selector-type-no-unknown": null,
		"max-line-length": null,
		"at-rule-empty-line-before": null,
		"selector-pseudo-element-colon-notation": null,
		"number-leading-zero": null,
		"no-descending-specificity": null,
		"length-zero-no-unit": [true, {"ignore": ["custom-properties"]}]
	}
}