CSS rollover ruining margin in IE

[RedRobotHero]

The page where it happens is right here:

http://www.horriblepain.com/apollo/gallery.html

When you go over the CSS rollover that changes the background color, it makes the bottom margin of a different DIV disappear.

I'll post a strippped-down version of the page soon.

 

[RedRobotHero]

Here's the stripped-down version:

http://www.horriblepain.com/apollo/galltest.html

It seems a lot of things are required to set off this bug. I guess that's a good sign, because I'll have a lot of ways to try to avoid it. But the bad news is that changing the

<div><a><img></a></div>

of the rollover is risky stuff that could introduce browser inconsistencies of its own.

 

[RedRobotHero]

I found a way to avoid it; I've got to use padding on the outside DIV instead of the margin of the inside DIV.

If this page wasn't for a client, this is exactly the sort of browser bug I would refuse to accomodate on principle.