.container,.flip-card{perspective:1000px;transform-style:preserve-3d}.flip-card{background-color:rgba(0,0,0,0);perspective:1000px}.flip-card-inner{position:relative;width:100%;height:100%;transition:transform .8s;transform-style:preserve-3d}.flip-card:hover .flip-card-inner{transform:rotateY(180deg)}.flip-card-back,.flip-card-front{position:absolute;width:100%;height:100%;cursor:pointer;display:flex;align-items:center;justify-content:center;-webkit-backface-visibility:hidden;backface-visibility:hidden;transform-style:preserve-3d}.flip-card-back{transform:rotateY(180deg) translateZ(1px)}