#preview {
  float: left;
  text-align: center;
}

#preview img {
  width: 273px;
  height: 366px;
  display: block;
  margin: 0px 20px 20px 0px;
  border: 1px solid #ccc;
  box-shadow: 10px 10px 5px #ccc;
  -moz-box-shadow: 10px 10px 5px #ccc;
  -webkit-box-shadow: 10px 10px 5px #ccc;
  -khtml-box-shadow: 10px 10px 5px #ccc;
}

/************************************* Book ***********************************/
.page {
  background-color: #fff;
  background-size: contain;
  border: 1px solid #000;
}

.page div {
  visibility: hidden;
}

.splide {
  margin: 0px 10px auto;
}

#front {
  background-image: url("/static/images/posts/1/front.png");
}

#page01 {
  background-image: url("/static/images/posts/1/01.png");
}

#page02 {
  background-image: url("/static/images/posts/1/02.png");
}

#page03 {
  background-image: url("/static/images/posts/1/03.png");
}

#page04 {
  background-image: url("/static/images/posts/1/04.png");
}

#page05 {
  background-image: url("/static/images/posts/1/05.png");
}

#page06 {
  background-image: url("/static/images/posts/1/06.png");
}

#page07 {
  background-image: url("/static/images/posts/1/07.png");
}

#page08 {
  background-image: url("/static/images/posts/1/08.png");
}

#page09 {
  background-image: url("/static/images/posts/1/09.png");
}

#page10 {
  background-image: url("/static/images/posts/1/10.png");
}

#page11 {
  background-image: url("/static/images/posts/1/11.png");
}

#page12 {
  background-image: url("/static/images/posts/1/12.png");
}

#page13 {
  background-image: url("/static/images/posts/1/13.png");
}

#page14 {
  background-image: url("/static/images/posts/1/14.png");
}

#page15 {
  background-image: url("/static/images/posts/1/15.png");
}

#page16 {
  background-image: url("/static/images/posts/1/16.png");
}

#page17 {
  background-image: url("/static/images/posts/1/17.png");
}

#page18 {
  background-image: url("/static/images/posts/1/18.png");
}

#page19 {
  background-image: url("/static/images/posts/1/19.png");
}

#page20 {
  background-image: url("/static/images/posts/1/20.png");
}

#back {
  background-image: url("/static/images/posts/1/back.png");
}

/************************************ Media ***********************************/
@media (max-width: 576px) {
  .modal-content {
    width: 386px;
  }
  .page {
    width: 374px;
    height: 500px;
  }
}

@media (min-width: 576px) {
  .modal-content {
    width: 572px;
  }
  .page {
    width: 560px;
    height: 750px;
  }
}

@media (min-width: 1200px) {
  .modal-content {
    width: 1142px;
  }
  .page {
    width: 560px;
    height: 750px;
  }
}