If you’re looking to encourage a certain level of formality at your nuptials—or simply want to create a specific ...

From traditional black-tie weddings to whimsical garden parties, we asked experts to help us break down what to wear.

Eighty-three percent correctly pinpointed which wedding attire was “casual ... to make sure you nail the dress code. Black or white tie, go with a tuxedo. Formal, wear a classic black or navy suit.