.foo {
	content: "1" / "0";
}

.foo {
	content: var(--b) / var(--a);
}

.foo {
	content: "2" "0" / "0";
}

.foo {
	content: "3" / "0" "0";
}

.ignore {
	content: "4" "0";
}

.ignore {
	content: "5" / "0" / "0";
}

.ignore {
	content: "6" var(--foo, "0" / "0");
}

.ignore {
	content: "7";
	content: "7" / "0";
}

.ignore {
	content: "8" "0";
	content: "8" / "0";
}

@supports (content: "b" / "c") {
	.ignore {
		content: "9" / "0";
	}
}

.ignore {
	/*
	 * An empty string is often used for illustrative items that do not require alt text.
	 * Appending an empty string might be visually breaking without having any benefits at all.
	 */
	content: ">" / "";
}
