.imgLoader {
  position: fixed;
  animation: preLoad2 1s steps(1);
  width: 1px;
  height: 1px;
}
@keyframes preLoad2 {
  0% {
    background-image: url("../flip_book_2/flip_thum_brochure_1.webp");
  }
  10% {
    background-image: url("../flip_book_2/flip_thum_brochure_2.webp");
  }
  20% {
    background-image: url("../flip_book_2/flip_thum_brochure_3.webp");
  }
  30% {
    background-image: url("../flip_book_2/flip_thum_brochure_4.webp");
  }
  40% {
    background-image: url("../flip_book_2/flip_thum_brochure_5.webp");
  }
  100% {
    display: none;
  }
}

.container {
  position: relative;
  width: 520px;
  height: 420px;
}

.title_d {
  position: absolute;
  top: 45px;
  left: 70px;
  width: 100%;
  font-size: 2em;
  font-weight: normal;
  line-height: 1;
} 

.credit {
  position: absolute;
  top: 21%;
  left: 0;
  font-size: 0.9em;
  text-align: left;
  font-family: "Open Sans", sans-serif;
} 

.book_2 {
  position: relative;
  perspective: 630px;
  perspective-origin: center 50px;
  transform: scale(0.8);
  filter: drop-shadow(0px 10px 5px rgba(0, 0, 0, 0.25));
  top: -65px;
  left: 3px;
}  
 
.page_2 {
  width: 210px;
  height: 300px;
  background-color: #e8e8e8;
  position: absolute;
  top: 0px;
  right: 50%;
  transform-origin: 100% 100%;
  border: solid #efefef 2px;
  background-size: 420px 300px;
  background-position: center;
  transform-style: preserve-3d;
}
.page_2:nth-child(1) {
  transform: rotateX(60deg) rotateY(3deg);
}
.page_2:nth-child(2) {
  transform: rotateX(60deg) rotateY(4.5deg);
}
.page_2:nth-child(3) {
  transform: rotateX(60deg) rotateY(6deg);
  animation: nextPage2 25s infinite -24s steps(1);
  background-size: 420px 300px;
  background-position: -2px -2px;
}
.page_2:nth-child(4) {
  transform: rotateX(60deg) rotateY(177deg);
}
.page_2:nth-child(5) {
  transform: rotateX(60deg) rotateY(175.5deg);
}
.page_2:nth-child(6) {
  transform: rotateX(60deg) rotateY(174deg);
  overflow: hidden;
}
.page_2:nth-child(6)::after {
  content: "";
  width: 210px;
  height: 300px;
  position: absolute;
  top: 0px;
  right: 0%;
  transform-origin: center;
  transform: rotateY(180deg);
  animation: nextPage2 25s -20s infinite steps(1);
  background-size: 420px 300px;
  background-position: 100% -2px;
}
@keyframes nextPage2 {
  0% {
    background-image: url("../flip_book_2/flip_thum_brochure_1.webp");
  }
  20% {
    background-image: url("../flip_book_2/flip_thum_brochure_2.webp");
  }
  40% {
    background-image: url("../flip_book_2/flip_thum_brochure_3.webp");
  }
  60% {
    background-image: url("../flip_book_2/flip_thum_brochure_4.webp");
  }
  80% {
    background-image: url("../flip_book_2/flip_thum_brochure_5.webp");
  }
}

.gap_2 {
  width: 10px;
  height: 300px;
  background: none;
  transform: rotateX(60deg);
  transform-origin: bottom;
  position: absolute;
  top: 0px;
  left: calc(50% - 5px);
}
.gap_2::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translate(-50%, 50%);
  background-color: #555;
  width: 10px;
  height: 5px;
  border-radius: 50%;
}

.pages_2, .flips_2 {
  transform-style: preserve-3d;
}

.flip_2 {
  width: 32px;
  height: 300px;
  position: absolute;
  top: 0px;
  transform-origin: 100% 100%;
  right: 100%;
  border: solid #e8e8e8;
  border-width: 2px 0px;
  perspective: 4200px;
  perspective-origin: center;
  transform-style: preserve-3d;
  background-size: 420px 300px;
} 
.flip_2::after {
  content: "";
  position: absolute;
  top: 0px;
  right: 0%;
  width: 100%;
  height: 100%;
  transform-origin: center;
  background-size: 420px 300px;
}
.flip_2.flip11 {
  right: 50%;
  animation: flip11 5s infinite ease-in-out;
  border-width: 2px 2px 2px 0;
}
.flip_2.flip11::after {
  animation: nextFlip11 25s -20s infinite steps(1);
}
.flip_2:not(.flip11) {
  right: calc(100% - 2px);
  top: -2px;
  transform-origin: right;
  animation: flip12 5s ease-in-out infinite;
}
.flip_2.flip12::after {
  animation: nextFlip12 25s -20s infinite steps(1);
}
.flip_2.flip13::after {
  animation: nextFlip13 25s -20s infinite steps(1);
}
.flip_2.flip14::after {
  animation: nextFlip14 25s -20s infinite steps(1);
}
.flip_2.flip15::after {
  animation: nextFlip15 25s -20s infinite steps(1);
}
.flip_2.flip16::after {
  animation: nextFlip16 25s -20s infinite steps(1);
}
.flip_2.flip17::after {
  animation: nextFlip17 25s -20s infinite steps(1);
}
.flip_2.flip17 {
  width: 30px;
  border-width: 2px 0px 2px 2px;
}
.flip_2.flip17::after {
  animation: nextFlip17 25s -20s infinite steps(1);
}
@keyframes flip11 {
  0%, 20% {
    transform: rotateX(60deg) rotateY(6deg);
  }
  80%, 100% {
    transform: rotateX(60deg) rotateY(174deg);
  }
}
@keyframes flip12 {
  0%, 20% {
    transform: rotateY(0deg) translateY(0px);
  }
  50% {
    transform: rotateY(-15deg) translateY(0px);
  }
}

@keyframes nextFlip11 {
  0% {
    background-image: url("../flip_book_2/flip_thum_brochure_1.webp");
    background-position: -178px -2px;
    transform: rotateY(0deg);
  }
  10% {
    background-image: url("../flip_book_2/flip_thum_brochure_2.webp");
    background-position: -210px -2px;
    transform: rotateY(180deg);
  }
  20% {
    background-image: url("../flip_book_2/flip_thum_brochure_2.webp");
    background-position: -178px -2px;
    transform: rotateY(0deg);
  }
  30% {
    background-image: url("../flip_book_2/flip_thum_brochure_3.webp");
    background-position: -210px -2px;
    transform: rotateY(180deg);
  }
  40% {
    background-image: url("../flip_book_2/flip_thum_brochure_3.webp");
    background-position: -178px -2px;
    transform: rotateY(0deg);
  }
  50% {
    background-image: url("../flip_book_2/flip_thum_brochure_4.webp");
    background-position: -210px -2px;
    transform: rotateY(180deg);
  }
  60% {
    background-image: url("../flip_book_2/flip_thum_brochure_4.webp");
    background-position: -178px -2px;
    transform: rotateY(0deg);
  }
  70% {
    background-image: url("../flip_book_2/flip_thum_brochure_5.webp");
    background-position: -210px -2px;
    transform: rotateY(180deg);
  }
  80% {
    background-image: url("../flip_book_2/flip_thum_brochure_5.webp");
    background-position: -178px -2px;
    transform: rotateY(0deg);
  }
  90% {
    background-image: url("../flip_book_2/flip_thum_brochure_1.webp");
    background-position: -210px -2px;
    transform: rotateY(180deg);
  }
}
@keyframes nextFlip12 {
  0% {
    background-image: url("../flip_book_2/flip_thum_brochure_1.webp");
    background-position: -148px -2px;
    transform: rotateY(0deg);
  }
  10.5% {
    background-image: url("../flip_book_2/flip_thum_brochure_2.webp");
    background-position: -238px -2px;
    transform: rotateY(180deg);
  }
  20% {
    background-image: url("../flip_book_2/flip_thum_brochure_2.webp");
    background-position: -148px -2px;
    transform: rotateY(0deg);
  }
  30.5% {
    background-image: url("../flip_book_2/flip_thum_brochure_3.webp");
    background-position: -238px -2px;
    transform: rotateY(180deg);
  }
  40% {
    background-image: url("../flip_book_2/flip_thum_brochure_3.webp");
    background-position: -148px -2px;
    transform: rotateY(0deg);
  }
  50.5% {
    background-image: url("../flip_book_2/flip_thum_brochure_4.webp");
    background-position: -238px -2px;
    transform: rotateY(180deg);
  }
  60% {
    background-image: url("../flip_book_2/flip_thum_brochure_4.webp");
    background-position: -148px -2px;
    transform: rotateY(0deg);
  }
  70.5% {
    background-image: url("../flip_book/flip_thum_brochure_5.webp");
    background-position: -238px -2px;
    transform: rotateY(180deg);
  }
  80% {
    background-image: url("../flip_book_2/flip_thum_brochure_5.webp");
    background-position: -148px -2px;
    transform: rotateY(0deg);
  }
  90.5% {
    background-image: url("../flip_book_2/flip_thum_brochure_1.webp");
    background-position: -238px -2px;
    transform: rotateY(180deg);
  }
}
@keyframes nextFlip13 {
  0% {
    background-image: url("../flip_book_2/flip_thum_brochure_1.webp");
    background-position: -118px -2px;
    transform: rotateY(0deg);
  }
  11% {
    background-image: url("../flip_book_2/flip_thum_brochure_2.webp");
    background-position: -268px -2px;
    transform: rotateY(180deg);
  }
  20% {
    background-image: url("../flip_book_2/flip_thum_brochure_2.webp");
    background-position: -118px -2px;
    transform: rotateY(0deg);
  }
  31% {
    background-image: url("../flip_book_2/flip_thum_brochure_3.webp");
    background-position: -268px -2px;
    transform: rotateY(180deg);
  }
  40% {
    background-image: url("../flip_book_2/flip_thum_brochure_3.webp");
    background-position: -118px -2px;
    transform: rotateY(0deg);
  }
  51% {
    background-image: url("../flip_book_2/flip_thum_brochure_4.webp");
    background-position: -268px -2px;
    transform: rotateY(180deg);
  }
  60% {
    background-image: url("../flip_book_2/flip_thum_brochure_4.webp");
    background-position: -118px -2px;
    transform: rotateY(0deg);
  }
  71% {
    background-image: url("../flip_book_2/flip_thum_brochure_5.webp");
    background-position: -268px -2px;
    transform: rotateY(180deg);
  }
  80% {
    background-image: url("../flip_book_2/flip_thum_brochure_5.webp");
    background-position: -118px -2px;
    transform: rotateY(0deg);
  }
  91% {
    background-image: url("../flip_book_2/flip_thum_brochure_1.webp");
    background-position: -268px -2px;
    transform: rotateY(180deg);
  }
}
@keyframes nextFlip14 {
  0% {
    background-image: url("../flip_book_2/flip_thum_brochure_1.webp");
    background-position: -88px -2px;
    transform: rotateY(0deg);
  }
  11.5% {
    background-image: url("../flip_book_2/flip_thum_brochure_2.webp");
    background-position: -298px -2px;
    transform: rotateY(180deg);
  }
  20% {
    background-image: url("../flip_book_2/flip_thum_brochure_2.webp");
    background-position: -88px -2px;
    transform: rotateY(0deg);
  }
  31.5% {
    background-image: url("../flip_book_2/flip_thum_brochure_3.webp");
    background-position: -298px -2px;
    transform: rotateY(180deg);
  }
  40% {
    background-image: url("../flip_book_2/flip_thum_brochure_3.webp");
    background-position: -88px -2px;
    transform: rotateY(0deg);
  }
  51.5% {
    background-image: url("../flip_book_2/flip_thum_brochure_4.webp");
    background-position: -298px -2px;
    transform: rotateY(180deg);
  }
  60% {
    background-image: url("../flip_book_2/flip_thum_brochure_4.webp");
    background-position: -88px -2px;
    transform: rotateY(0deg);
  }
  71.5% {
    background-image: url("../flip_book_2/flip_thum_brochure_5.webp");
    background-position: -298px -2px;
    transform: rotateY(180deg);
  }
  80% {
    background-image: url("../flip_book_2/flip_thum_brochure_5.webp");
    background-position: -88px -2px;
    transform: rotateY(0deg);
  }
  91.5% {
    background-image: url("../flip_book_2/flip_thum_brochure_1.webp");
    background-position: -298px -2px;
    transform: rotateY(180deg);
  }
}
@keyframes nextFlip15 {
  0% {
    background-image: url("../flip_book_2/flip_thum_brochure_1.webp");
    background-position: -58px -2px;
    transform: rotateY(0deg);
  }
  12% {
    background-image: url("../flip_book_2/flip_thum_brochure_2.webp");
    background-position: -328px -2px;
    transform: rotateY(180deg);
  }
  20% {
    background-image: url("../flip_book_2/flip_thum_brochure_2.webp");
    background-position: -58px -2px;
    transform: rotateY(0deg);
  }
  32% {
    background-image: url("../flip_book_2/flip_thum_brochure_3.webp");
    background-position: -328px -2px;
    transform: rotateY(180deg);
  }
  40% {
    background-image: url("../flip_book_2/flip_thum_brochure_3.webp");
    background-position: -58px -2px;
    transform: rotateY(0deg);
  }
  52% {
    background-image: url("../flip_book_2/flip_thum_brochure_4.webp");
    background-position: -328px -2px;
    transform: rotateY(180deg);
  }
  60% {
    background-image: url("../flip_book_2/flip_thum_brochure_4.webp");
    background-position: -58px -2px;
    transform: rotateY(0deg);
  }
  72% {
    background-image: url("../flip_book_2/flip_thum_brochure_5.webp");
    background-position: -328px -2px;
    transform: rotateY(180deg);
  }
  80% {
    background-image: url("../flip_book_2/flip_thum_brochure_5.webp");
    background-position: -58px -2px;
    transform: rotateY(0deg);
  }
  92% {
    background-image: url("../flip_book_2/flip_thum_brochure_1.webp");
    background-position: -328px -2px;
    transform: rotateY(180deg);
  }
}
@keyframes nextFlip16 {
  0% {
    background-image: url("../flip_book_2/flip_thum_brochure_1.webp");
    background-position: -28px -2px;
    transform: rotateY(0deg);
  }
  12.5% {
    background-image: url("../flip_book_2/flip_thum_brochure_2.webp");
    background-position: -358px -2px;
    transform: rotateY(180deg);
  }
  20% {
    background-image: url("../flip_book_2/flip_thum_brochure_2.webp");
    background-position: -28px -2px;
    transform: rotateY(0deg);
  }
  32.5% {
    background-image: url("../flip_book_2/flip_thum_brochure_3.webp");
    background-position: -358px -2px;
    transform: rotateY(180deg);
  }
  40% {
    background-image: url("../flip_book_2/flip_thum_brochure_3.webp");
    background-position: -28px -2px;
    transform: rotateY(0deg);
  }
  52.5% {
    background-image: url("../flip_book_2/flip_thum_brochure_4.webp");
    background-position: -358px -2px;
    transform: rotateY(180deg);
  }
  60% {
    background-image: url("../flip_book_2/flip_thum_brochure_4.webp");
    background-position: -28px -2px;
    transform: rotateY(0deg);
  }
  72.5% {
    background-image: url("../flip_book_2/flip_thum_brochure_5.webp");
    background-position: -358px -2px;
    transform: rotateY(180deg);
  }
  80% {
    background-image: url("../flip_book_2/flip_thum_brochure_5.webp");
    background-position: -28px -2px;
    transform: rotateY(0deg);
  }
  92.5% {
    background-image: url("../flip_book_2/flip_thum_brochure_1.webp");
    background-position: -358px -2px;
    transform: rotateY(180deg);
  }
}
@keyframes nextFlip17 {
  0% {
    background-image: url("../flip_book_2/flip_thum_brochure_1.webp");
    background-position: -2px -2px;
    transform: rotateY(0deg);
  }
  13% {
    background-image: url("../flip_book_2/flip_thum_brochure_2.webp");
    background-position: -388px -2px;
    transform: rotateY(180deg);
  }
  20% {
    background-image: url("../flip_book_2/flip_thum_brochure_2.webp");
    background-position: -2px -2px;
    transform: rotateY(0deg);
  }
  33% {
    background-image: url("../flip_book_2/flip_thum_brochure_3.webp");
    background-position: -388px -2px;
    transform: rotateY(180deg);
  }
  40% {
    background-image: url("../flip_book_2/flip_thum_brochure_3.webp");
    background-position: -2px -2px;
    transform: rotateY(0deg);
  }
  53% {
    background-image: url("../flip_book_2/flip_thum_brochure_4.webp");
    background-position: -388px -2px;
    transform: rotateY(180deg);
  }
  60% {
    background-image: url("../flip_book_2/flip_thum_brochure_4.webp");
    background-position: -2px -2px;
    transform: rotateY(0deg);
  }
  73% {
    background-image: url("../flip_book_2/flip_thum_brochure_5.webp");
    background-position: -388px -2px;
    transform: rotateY(180deg);
  }
  80% {
    background-image: url("../flip_book_2/flip_thum_brochure_5.webp");
    background-position: -2px -2px;
    transform: rotateY(0deg);
  }
  93% {
    background-image: url("../flip_book_2/flip_thum_brochure_1.webp");
    background-position: -388px -2px;
    transform: rotateY(180deg);
  }
}