Sorry, that's my fault. I went back to capitalize the "L" and missed it, swapping the L for a t... So it should be
Code:
.productListing-odd td, .productListing-even td {
	text-align: left;
	vertical-align: top;
	padding:0.5em; /*space between elements and borders*/
	margin-bottom: 1em; /*space under border*/
	border-bottom: 3px double #aaccbb;
	}
I really do need better glasses! :/