CSS already supports this, although in a slightly hacky way [1]. [1]: "The - -var: ; hack to toggle multiple values with one custom property"—https://lea.verou

CSS already supports this, although in a slightly hacky way [1]. [1]: "The - -var: ; hack to toggle multiple values with one custom property"—https://lea.verou.me/2020/10/the-var-space-hack-to-toggle-multiple-values-with-one-custom-property https://lea.verou.me/2020/10/the-var-space-hack-to-toggle-mu...