.gallery_scroll_wrap {
  position: relative;
}
.gallery_scroll_wrap .gallery_scroll {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
}
.gallery_scroll_wrap .gallery_scroll .gallery_scroll_item {
  position: absolute;
  top: 0;
  left: 0;
  height: 100vh;
  width: 0;
  overflow: hidden;
}
.gallery_scroll_wrap .gallery_scroll .gallery_scroll_item.gallery_scroll_item_bordered {
  border-right: 1px solid #fff;
}
.gallery_scroll_wrap .gallery_scroll .gallery_scroll_item img {
  position: absolute;
  top: 0;
  left: 0;
  height: 100vh;
  max-width: none;
  -o-object-fit: cover;
     object-fit: cover;
  display: block;
}

@media screen and (max-width: 640px) {
  .gallery_scroll_wrap .gallery_scroll .gallery_scroll_item img {
    /*transform: rotate(-90deg) translateY(-50vw) translateX(-50vw);
    width: 100vh !important;
    height: auto;*/
  }
}