Hi:
I posted about my problem over in the Sigil forum, here:
https://www.mobileread.com/forums/showthread.php?t=94890
explaining that I'm essentially trying to create something that looks like a table but isn't a table (so the epub can also be dropped onto KindleGen for mobis).
If anyone here with CSS expertise could take a look at that post and give me any pointers as to how to resolve this, that would be great--I can't give the client this epub the way it looks now on iPad.
Thanks,
Hitch