.book {
  width: 18.5em;
  height: 23.0991em;
  margin-top: -4.4em;
  position: relative;
  -webkit-transform: perspective(60em) rotateX(58deg) rotateZ(-34deg) skewY(-7deg);
          transform: perspective(60em) rotateX(58deg) rotateZ(-34deg) skewY(-7deg);
  box-shadow: -1.4em 1.7em 0.3em -0.3em rgba(0,0,0,0.8), -1.6em 1.8em 0.9em -0.2em rgba(0,0,0,0.5), 0.3em 1.9em 1.3em rgba(0,0,0,0.3);
  border-top-right-radius: 0.4em;
}
.book img {
  border-top-right-radius: 0.4em;
  box-sizing: border-box;
  width: 100%;
  clip: rect(0em, 18.5em, 23.1em, 0em);
  display: block;
  position: absolute;
  -webkit-filter: saturate(90%);
          filter: saturate(90%);
}
.book:before,
.book:after {
  content: '';
  position: absolute;
  top: 0;
}
.book:before {
  width: 105%;
  height: 105%;
  left: -5%;
  z-index: -1;
  background-repeat: no-repeat;
  background-image: linear-gradient(115deg, transparent 2.8%, #3f3f3f 3%, #3f3f3f 16%, transparent 16%), linear-gradient(125deg, transparent 10%, #3f3f3f 10%, #3f3f3f 17%, #222 46.8%, transparent 47%), linear-gradient(125deg, transparent 46%, rgba(0,0,0,0.5) 46.5%, rgba(0,0,0,0.25) 49%, transparent 53%), linear-gradient(to right, #444, #666), linear-gradient(#444, #444), linear-gradient(140deg, transparent 45%, #eee 45%, #ccc 96.8%, rgba(170,170,170,0) 97%);
  background-size: 100% 100%, 100% 100%, 100% 100%, 100% 0.4em, 94% 0.2em, 100% 100%;
  background-position: 0 0, 0 0, 0 0, 0 95.8%, 0 100%, 0 0;
}
.book:after {
  width: 100%;
  height: 100%;
  background-repeat: no-repeat;
  background-image: linear-gradient(to right, transparent 2%, rgba(0,0,0,0.1) 3%, rgba(0,0,0,0.1) 4%, transparent 5%), linear-gradient(-50deg, rgba(0,0,0,0.1) 20%, transparent 100%), linear-gradient(-50deg, rgba(0,0,0,0.2) 20%, transparent 100%), linear-gradient(to bottom, rgba(0,0,0,0.1) 20%, transparent 100%), linear-gradient(to bottom, rgba(0,0,0,0.1) 20%, transparent 100%);
  background-size: 100% 100%, 2% 20%, 1% 20%, 2% 20%, 1% 20%;
  background-position: 0 0, 2.2% 100%, 3% 100%, 2.2% 0, 3% 0;
}

/*
.bookWrap{
  max-width:1280px;
  margin:0 auto;
  text-align:center;
  position: relative;
}

.book-wrap{
  height: 650px;
  width: 90%;
  transform-style:preserve-3d;
}

.book{
  width: 90%;
  height: 600px;
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
  position: absolute;
  top: 0;left: 0;right: 0;bottom: 0;
  margin: auto;
  cursor:pointer;

  border-top-right-radius: 5px;
  border-bottom-right-radius: 5px;
  box-shadow: 5px 5px 20px #666;
}

.bookTitle{
  content: "";
  height: 600px;
  width: 60px;
  position: absolute;
  right: 0;
  left: -401px;
  top: 0;
  bottom: 0;
  margin: auto;
  background: #000;
  transform: rotateY(-80deg) translateX(0);
}

.book-back{
  width: 90%;
  height: 600px;

  border-bottom-right-radius: 5px;
  border-bottom-right-radius: 5px;
  box-shadow: 5px 5px 20px #666;

  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;

  position: absolute;
  top: 0;left: 0;right: 0;bottom: 0;
  margin: auto;
  cursor:pointer;
  transform: scale(-1, 1) translateZ(-30px) translateX(0px);
  background-color: #fff !important;
}

.bookRotate{
  transform:rotateY(20deg);
}

.bookFlip{
  transition: all 1s ease-in;
  transform:rotateY(180deg);
}

.bookFlipReturn{
  transition: all 1s ease-in;
  transform:rotateY(0deg);
}
*/

.bookNavigationContainer{
  position: fixed;
  top: 0;
  z-index: 9;

  height: 40px;
  width: 40px;
  text-align: center;

  color: #fff !important;

  background: #9e978e;
  opacity: .5;
  display: inline-block;
  margin: 0 1em 1em 0;
  cursor: pointer;
}

.bookNavigationContainer *{
   color: #fff !important;
}

.bookNextContainer{
  right: 0;
}

.bookPrevContainer{
  left: 0;
}

.bookNavButton{
    display: inline-block;
    margin-top: -5px;
    color: #fff;
    font-size: 35px;    
}