I think I should explain more of what I'm trying to do before I get any responses...
I don't know if it's possible to round off corners of cells within one table or if I have to create a separate table and round off the corners of each table. In the body of my site I would like to have two "rounded off corner content areas" on top and three smaller ones directly below that.
I did some searching and now know that I need to create images to get that rounded off corner affect, now it's just a question of how to create the look I'm after. Do I need create multiple tables or one table with multiple cells?