@-webkit-keyframes rotatingAnimationX {
  0% {
    -webkit-transform: rotateX(0deg);
    transform: rotateX(0deg);
  }

  100% {
    -webkit-transform: rotateX(360deg);
    transform: rotateX(360deg);
  }
}

@keyframes rotatingAnimationX {
  0% {
    -webkit-transform: rotateX(0deg);
    transform: rotateX(0deg);
  }

  100% {
    -webkit-transform: rotateX(360deg);
    transform: rotateX(360deg);
  }
}

@-webkit-keyframes rotatingAnimationY {
  0% {
    transform: rotateY(0deg);
    animation-timing-function: cubic-bezier(0.38, 0.05, 0.52, 0.87);
  }

  50% {
    transform: rotateY(180deg);
    animation-timing-function: cubic-bezier(0.38, 0.05, 0.52, 0.87);
  }

  100% {
    transform: rotateY(360deg);

  }
}

@keyframes rotatingAnimationY {

  0% {
    transform: rotateY(0deg);
    animation-timing-function: cubic-bezier(0.38, 0.05, 0.52, 0.87);
  }

  50% {
    transform: rotateY(180deg);
    animation-timing-function: cubic-bezier(0.38, 0.05, 0.52, 0.87);
  }

  100% {
    transform: rotateY(360deg);

  }
}

@-webkit-keyframes rotatingAnimationZ {
  0% {
    -webkit-transform: rotateZ(0deg);
    transform: rotateZ(0deg);
  }

  100% {
    -webkit-transform: rotateZ(360deg);
    transform: rotateZ(360deg);
  }
}

@keyframes rotatingAnimationZ {
  0% {
    -webkit-transform: rotateZ(0deg);
    transform: rotateZ(0deg);
  }

  100% {
    -webkit-transform: rotateZ(360deg);
    transform: rotateZ(360deg);
  }
}

html, body {}

.container {
  /* width: 100vw;
  height: 100vh;
  overflow: hidden;
  -webkit-perspective: 1200px;
  perspective: 1200px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center; */
}

.container>div {
  /* -webkit-transform-style: preserve-3d;
  transform-style: preserve-3d; */
}

.boockup {
  transform: scale(1);
  transition: transform 1s ease;
  position: relative;
  opacity: 0;
  animation: .5s linear  forwards fadeIn;
  /* -webkit-transform: rotateX(0deg) rotateY(164deg) rotateZ(0deg);
  transform: rotateX(0deg) rotateY(164deg) rotateZ(0deg); */
}

.book-container {
  opacity: 0;
  -webkit-transform-style: preserve-3d;
  transform-style: preserve-3d;
}

.glider-track .book-container {
  opacity: 1;
}

.book-container {
  /* -webkit-animation: 10s rotatingAnimationY linear infinite; */
  animation: 10s rotatingAnimationY infinite;
}

.book-container>div, .book-container>a {
  position: absolute;
  top: 0;
  left: 0;
  background-size: cover;
  background-position: center center;
  -webkit-backface-visibility: visible;
  backface-visibility: visible;
}

.book-top, .book-bottom, .book-side-right {
  background-size: auto auto;
  background-repeat: repeat;
  background-position: top left;
}

:root {
  /* --hBook: 551.89px;
	--wBook: 723px;
	--dBook: 40.97px;
   */
  /* --hBook: 60vw;
  --wBook: 80vw;
  --dBook: 10vw; */
  --hBook: 551.89px;
  --wBook: 723px;
  --dBook: 40.97px;
  /* --bookWidthRatio: 60vw;
  --bookHeightRatio: 80vh;
  --bookDepthRatio: 10vw; */
  /* 
  --hBook: calc(var(--bookHeightRatio) * 1vw);
  --dBook: calc(var(--bookDepthRatio) * 1vw);
  --wBook: calc(var(--bookWidthRatio) * 1vw); */
}

.book-front {
  width: var(--hBook);
  height: var(--wBook);
  -webkit-transform: translate3d(-275.945px, -361.5px, 20.485px) translate3d(0, 0, 0) rotateY(0deg);
  transform: translate3d(-275.945px, -361.5px, 20.485px) translate3d(0, 0, 0) rotateY(0deg);

}


.book-side-left {
  width: var(--dBook);
  height: var(--wBook);
  -webkit-transform: translate3d(-275.945px, -361.5px, 20.485px) translate3d(-20.485px, 0, -20.485px) rotateY(-90deg);
  transform: translate3d(-275.945px, -361.5px, 20.485px) translate3d(-20.485px, 0, -20.485px) rotateY(-90deg);
}

.book-side-right {

  width: var(--dBook);
  height: var(--wBook);
  -webkit-transform: translate3d(-275.945px, -361.5px, 20.485px) translate3d(531.405px, 0px, -20.485px) rotateY(90deg);
  transform: translate3d(-275.945px, -361.5px, 20.485px) translate3d(531.405px, 0px, -20.485px) rotateY(90deg);
}

.book-top {
  background-position: bottom right;
  width: var(--hBook);
  height: var(--dBook);
  -webkit-transform: translate3d(-275.945px, -361.5px, 20.485px) translate3d(0px, -20.485px, -20.485px) rotateX(90deg);
  transform: translate3d(-275.945px, -361.5px, 20.485px) translate3d(0px, -20.485px, -20.485px) rotateX(90deg);
}

.book-bottom {
  width: var(--hBook);
  height: var(--dBook);
  -webkit-transform: translate3d(-275.945px, -361.5px, 20.485px) translate3d(0px, 702.515px, -20.485px) rotateX(-90deg);
  transform: translate3d(-275.945px, -361.5px, 20.485px) translate3d(0px, 702.515px, -20.485px) rotateX(-90deg);
}

.book-back {
  width: var(--hBook);
  height: var(--wBook);
  -webkit-transform: translate3d(-275.945px, -361.5px, 20.485px) translate3d(0, 0, -40.97px) rotateY(180deg);
  transform: translate3d(-275.945px, -361.5px, 20.485px) translate3d(0, 0, -40.97px) rotateY(180deg);
}