On my site, I'm using the JavaScript Tabifier to create tabs
In Firefox, the tabs have a top border (as desired).
In IE 6/7, the tabs do not have a top border, even though I have border-top
defined for the appropriate CSS property (ul.tabbernav li a
).
Any CSS ideas as to why Firefox has the top border but IE does not?
UPDATE
Per comment below, the page now w3c validates BUT I am still experiencing the CSS issue as originally outlined.
UPATE 2
Yes, I'm aware IE 6/7/8 does not support border-radius but I have removed that property and explicitly defined border-top
and the border-top is still not displaying for IE 6/7.