r,
	md-input input[type=datetime]:focus.invalid + label:after,
	md-input input[type=datetime-local].invalid + label:after,
	md-input input[type=datetime-local]:focus.invalid + label:after,
	md-input input[type=tel].invalid + label:after,
	md-input input[type=tel]:focus.invalid + label:after,
	md-input input[type=number].invalid + label:after,
	md-input input[type=number]:focus.invalid + label:after,
	md-input input[type=search].invalid + label:after,
	md-input input[type=search]:focus.invalid + label:after,