Ian Hickson line { display: block; } [type~=odd] { background: lime ! important; } line:nth-of-type(odd) { background: red; } [hidden] { display: none; } This line should be green. This line should be unstyled. This line should be unstyled. This line should be green. This line should be unstyled. This line should be green. This line should be green. This line should be unstyled. This line should be green. This line should be unstyled. This line should be green.