Question: what are wedding dress codes?
Answer: Casual. Casual dress means wedding guests can wear pretty much anything they want. ... 
Cocktail Attire, Semi-Formal or Dressy Casual. All three of these phrases are asking guests to dress somewhere between formal and casual. ... 
Beach Formal. ... 
Formal Attire or Black Tie Optional. ... 
Black Tie. ... 
White Tie.