A display issue with tabs?

Hi there.

I've just grabbed the latest version for a new project and with the vanilla 6.x.2.4 in Drupal 6.12.

In Safari (v.4) and Firefox 3, the background image on ul.primary (tab-bar.png) is pushed down around 10pixels. This seems to be caused by the display:table; in in tabs.css:

ul.primary , ul.secondary{
	display:table;
	width:99%;
}

Removing it resolves the issue in FF 3 and Safari. I've checked it in IE6, 7 & 8 and can see no issues caused by getting rid it. Although I'm sure it's there for a reason.... :)

*breaks everything*