@media screen, 3D {
	P { color: green; }
}
@media print {
	body { font-size: 10pt }
}
@media screen {
	body { font-size: 13px }
}
@media screen, print {
	body { line-height: 1.2 }
}

@media all and (min-width: 0px) {
	body { line-height: 1.2 }
}

@media all and (min-width: 0) {
	body { line-height: 1.2 }
}

@media
	screen and (min-width: 102.5em) and (max-width: 117.9375em),
	screen and (min-width: 150em) {
    body { color: blue }
}


@media screen and (min-height: 100px + 10px) {
	body { color: red; }
}

@cool: 100px;

@media screen and (height: @cool) and (width: @cool + 10), (size: @cool + 20) {
	body { color: red; }
}


// media bubbling

@media test {
	div {
		height: 20px;
		@media (hello) {
			color: red;

			pre {
				color: orange;
			}
		}
	}
}

// should not cross boundary
@media yeah {
	@page {
		@media cool {
			color: red;
		}
	}
}

// variable in query
@mobile: ~"(max-width: 599px)";
@media @mobile {
	.helloworld { color: blue }
}