.paper-flip{perspective:1200px;width:100%;max-width:300px;margin:0 auto}
.paper-flip-inner{position:relative;width:100%;transition:transform .8s ease;transform-style:preserve-3d}
.paper-flip:hover .paper-flip-inner{transform:rotateY(180deg)}
.paper-face{width:100%;display:block;backface-visibility:hidden;border-radius:6px}
.paper-back{position:absolute;top:0;left:0;transform:rotateY(180deg)}
.paper-flip img{box-shadow:0 10px 25px #00000026}
.paper-flip-link{display:block;text-decoration:none}