@namespace url(http://www.w3.org/1999/xhtml);

@-moz-document domain("mail.google.com") {
/*
	Hides the label section on email rows (in an email list), unless the user hovers over it.
*/

	tr.zA div.yi {
		display:none !important;
	}

	tr.zA:hover div.yi {
		display:block !important;
	}
}