.flip-card{perspective:1000px}.flip-card-inner{transform-style:preserve-3d;transition:transform .6s cubic-bezier(.4,0,.2,1)}.flip-card.is-flipped .flip-card-inner{transform:rotateY(180deg)}.flip-card-back,.flip-card-front{backface-visibility:hidden;-webkit-backface-visibility:hidden}.flip-card-back{transform:rotateY(180deg)}