nav.wowbook-nav {
  text-align: center;
  height: 46px;
  left: 0;
  position: absolute;
  right: 0;
  top: 20px;
  z-index: 2147483647;
  zoom: 1;
}

@media screen and (max-width: 568px), screen and (max-height: 380px) {
  #kContainer {
    padding-top: 35px;
    padding-bottom: 5px;
  }
  nav.wowbook-nav {
    margin: auto;
    top: 0px;
  }
  #click_to_open {
    display: none;
  }
}

/* custom wowbook */
.wowbook {
  color: #333;
}
.wowbook-page-content {
  background: white;
}
.wowbook-left .wowbook-gutter-shadow {
  background-image: url("../images/page_left_background.png");
  opacity: 0.5;
  width: 60px;
}
.wowbook-right .wowbook-gutter-shadow {
  background-image: url("../images/page_right_background.png");
  background-position: 0 0;
  width: 75px;
}
#kContainer {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;

  box-sizing: border-box;

  height: 100%;
  max-width: 900px;
  margin: auto;
  padding-top: 55px;
  padding-bottom: 20px;
}

.wowbook-page-content {
  padding: 1em;
}
#main {
  position: relative;
}
#click_to_open {
  position: absolute;
  left: 25%;
  margin-left: -180px;
  top: 50%;
  margin-top: -50px;
}
.feature {
  padding: 1em 1em;
  height: 500px;
  width: 400px;
  background: white;
}
#zoom-feature {
  background: #ffffff url("../images/zoom.jpg") no-repeat;
  background-size: 200% 100%;
}
#zoom-feature h1 {
  font-size: 100px;
  color: #333;
  background: none;
  line-height: 1.1;
  padding: 5px 0px 0px;
  text-align: right;
}
#zoom-feature2 {
  background-color: white;
  background-image: url("../images/zoom.jpg");
  background-size: 200% 100%;
  background-position: right top;
  background-repeat: no-repeat;
}
.last_cover {
  padding: 0;
}

/* tes */
.modal-flipbook .modal-body {
  height: 100%;
  overflow: hidden;
}