<style>
	@page vertical {
		size: A4 portrait;
		@top-center {
			content: "Vertical";
		}
	}

	@page :right {
		@top-center {
			content: "Preliminary edition";
		}

		@bottom-center {
			content: counter(page);
		}
	}

	@page :first {
		color: green;
		font-size: 20pt;

		@top-left {
			content: "foo";
			color: blue;
		}

		@top-right {
			content: "bar";
		}
	}
</style>