.flip-card-container{perspective:1000px}.flip-card{width:100%;height:100%;transform-style:preserve-3d;transition:transform .6s}.flip-card.flipped{transform:rotateY(180deg)}.flip-card-front,.flip-card-back{backface-visibility:hidden;width:100%;height:100%;position:absolute}.flip-card-front{background-color:#0000}.flip-card-back{transform:rotateY(180deg)}