I'm using the RadMod theme for a website that's about to go live but in testing, I'm finding that two users (using XP OS w/FF or IE) can't see the masthead.
It works fine for me on Mac (FF, IE, Safari, etc.) and W2X (FF, IE).
Here's the link. http://18.104.22.168 (haven't changed the DNS yet.)
Maybe it's the CSS? I'm not a pro at CSS so don't know if something there could be causing the problem or not.
Can anyone shed some light on this for me?