@media screen {
	div span p {
		color: auto;
	}
}
@media screen and (max-width:100px) and (min-width:50px) and print {
	p {
		color: auto;
	}
}
@media (width:400px) {
	.one {
		font-size: 1.2em;
	}
	.one .sub {
		background: red;
	}
}
@media (width:400px) and print and (color) {
	.one {
		color: blue;
	}
}