CSS min-height and IE6

I've been working on a new application which has to be fully compatible with IE6 and IE8. Being quite a fan of using min-height to avoid nasty squished pages, I noticed that the min-height CSS property is rendered properly in IE8, but NOT in IE6 (shock).

A nice, easy workaround I found is this:

content {
min-height: 630px;
height: auto !important;
height: 630px;
}

This works in IE6, without messing up the formatting in IE8 and other browsers.