.flip-card{perspective:1000px}.flip-card-inner{text-align:center;width:100%;height:100%;transform-style:preserve-3d;transition:transform .8s;position:relative}.flip-card.flip .flip-card-inner{transform:rotateY(180deg)}.flip-card-front,.flip-card-back{backface-visibility:hidden;width:100%;height:100%;position:absolute}.flip-card-front{transform:rotateY(180deg)}