.cards {
  perspective: 500px;
}

.card {
  width: 200px;
  height: 250px;
  background: #16161d;
  border: 2px solid #555555;
  border-radius: 4px;
  position: relative;
  transform-style: preserve-3d;
  will-change: transform;
  transition: transform .5s;
}

.card:hover {
  transform: translateZ(10px) rotateX(20deg) rotateY(20deg);
}

.card_title {
  color: #fff;
  position: absolute;
  top: 50%;
  right: 20px;
  transform: translateY(-50%);
  transition: transform .5s;
  font: 700 1.5rem monospace;
  text-shadow: -1px -1px 0 #000,  
    1px -1px 0 #000,
    -1px 1px 0 #000,
     1px 1px 0 #000;
}

.card:hover .card_title {
  transform: translateZ(50px);
}

.book {
  position: relative;
  width: 220px;
  height: 350px;
  border-radius: 50px;
  background: #e0e0e0;
  box-shadow:  20px 20px 60px #bebebe,
             -20px -20px 60px #ffffff;
  -webkit-transform: preserve-3d;
  -ms-transform: preserve-3d;
  transform: preserve-3d;
  -webkit-perspective: 2000px;
  perspective: 2000px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  color: #000;
}

.cover {
  top: 0;
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50px;
  background: #e0e0e0;
  box-shadow:  20px 20px 60px #bebebe,
             -20px -20px 60px #ffffff;
  cursor: pointer;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  -webkit-transform-origin: 0;
  -ms-transform-origin: 0;
  transform-origin: 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
}

.book:hover .cover {
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  -webkit-transform: rotatey(-80deg);
  -ms-transform: rotatey(-80deg);
  transform: rotatey(-80deg);
}

p {
  font-size: 20px;
  font-weight: bolder;
}