I am currently under the gun working like mad to get our latest product out the door. I made a conscious decision to code everything against Firefox, mostly due to the outstanding Firebug tool that Firefox has. Now it is time to get IE 6 and IE 7 up to speed and I'm floundering in a complete lack of tool support. It is just sad that something as cool and effective as Firebug + CSS is completely unavailable for IE 6+.

I've tried a few of the "tools" out there and frankly none of them holds a candle to Firebug. I've resorted to brute force trial and error.... gods it sucks. How much time will I lose because I made a CSS only web site and fully 50% of my customers use IE?

Anyone got a suggestion that just works? I need to be able to see the box model screw-ups that IE is pushing.