mes>? [ <fixed-size> | <fixed-repeat> ] ]* <line-names>?
// <auto-repeat>
// [ <line-names>? [ <fixed-size> | <fixed-repeat> ] ]* <line-names>?

test_valid_value("grid-template-rows", '[one] repeat(2, minmax(10px, auto)) [two] 30px [three] repeat(auto-fill, 10px) 40px [four five] repeat(2, minmax(10px, auto)) [six]');
</script>
</body>
</html>
