clemeth

## function-validator-test.css
:root {
  --blue: blue;
  --ld: light-dark(blue, green);
}
.direct-ok {
  color: blue;
}
.var-ok{
  color: var(--blue);
}

## light-dark-validator-test.css
:root {
  --blue: blue;
  --ld: light-dark(blue, green);
}
.a1-ok{
  color: blue;
}
.a1-error {
  color: light-dark(blue, green);
}
	:root {
	--blue: blue;
	--ld: light-dark(blue, green);
	}
	.direct-ok {
	color: blue;
	}
	.var-ok{
	color: var(--blue);
	}