I guess I should have looked at the Disney site. I just found the dress code.
Dress Code Guidelines: Men: Khakis, slacks, jeans, dress shorts, collared shirts. Sport coats are optional.
Ladies: Capris, skirts, dresses, jeans, dress shorts.
NOT permitted in dining room: Tank tops, swimwear, hats for gentleman, cut offs, or torn clothing. While t-shirts are now allowed, the policy remains that t-shirts with offensive language and/or graphics are not acceptable.
Thanks again.