Even to the untrained eye, it’s easy to spot a dated bathroom. Features like foiled wallpaper , burnt sienna tile, and honey-wood vanities are often dead giveaways of the ghosts of bathroom trends past. But what about the less obvious things that detract from a modern-day bathroom ? Are there subtle stylistic choices that should be avoided for a remodel ? According to interior designers and home experts across the country, the answer is yes. Ahead, they reveal the seven bathroom trends that could be making your space unpleasantly out of style. 1. A matchy-matchy look Too matchy-matchy can make a bathroom look too generic. Photo: Bravo/Getty Images According to Ashley Ferguson of Ashley Ferguson Interiors , nothing dates a bathroom faster than overly matchy, mass-produced selections. She asks, “Remember when the wood tone from the vanity had to match the mirror’s wood frame? Or when all the metal finishes had to be the exact same?…