Also see http://www.v7n.com/forums/web-design-lobby/115171-background-image-inline-list-ie.html
FF/IE hacks:
padding: 2px 0 2px 18px; /*FF LTR */
padding: 12px 0 2px 18px\9; /*IE8 LTR */
+padding: 2px 0 2px 18px; /*IE7 LTR */
_padding: 2px 0 2px 18px; /*IE6 LTR */
