Since I can't sleep, I took another look at the CSS I posted last. I noticed some errors. For the drop caps CSS, I had:
It should have been:
Code:
margin-left: -.1em;
Also, I found that adding the following moves the drop cap down in IE 8, while not affecting FF 3.6 at all. This makes the two look almost the same.
The line-height needed will vary, depending on the size of the drop cap. 50% works well with:
It's a shame to hear that this method doesn't work in ADE. I hadn't tried this in an epub yet, myself. We can only hope that ADE and other epub readers will improve until they fully support what epub is capable of.