Of course, many age-old rules have gone out the window these days.

Still, there is a general unspoken etiquette around what a guest shouldnotwear to a wedding.

Below, we asked the experts to share their top tips for things to avoid.

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Courtesy Everett Collection

Wearing a printed white dress is more of a gray area, though.

Generally they are frowned upon [but], as with anything, context matters, Williams says.

If youre unsure, always check in with the couple to double-check theyre comfortable with it.

Anything very light-colored that looks white in photographs is definitely not worth risking, Williams advises.

But pastels feel right for summer when we are often attending weddings.

Super-short minis

For most weddingsand particularly more formal or religious ceremoniesa super-short hemline is a major no-no.

But today, more relaxed dress codes mean a minidress isnt necessarily out of the question.