.flip-card{background-color:transparent;perspective:1000px;width:100%;height:100%;cursor:pointer}.flip-card-inner{position:relative;width:100%;height:100%;text-align:center;transform-style:preserve-3d;transition:transform 1s}.flip-card.flipped .flip-card-inner,.flip-card:hover .flip-card-inner{transform:rotateY(180deg)}.flip-card-back,.flip-card-front{position:absolute;width:100%;height:100%;backface-visibility:hidden}.flip-card-front{z-index:2}.flip-card-back{transform:rotateY(180deg)}