#videos_gal::-webkit-scrollbar {
  display: none;
}

/* Hide scrollbar for IE, Edge and Firefox */
#videos_gal {
  -ms-overflow-style: none;  /* IE and Edge */
  scrollbar-width: none;  /* Firefox */
} 
#videos_gal { 
  position:absolute;
  display:block;
  top:0;
  left:0;
  width: calc(100vh - 80px);
  height:100vw;
  margin:0;
  padding: 30px;
  background: #FFFFFF;
  overflow-x:hidden;
  -webkit-transform-origin: right top;
          transform-origin: right top;
  -webkit-transform: rotate(-90deg) translate3d(0, calc(-100vh + 80px), 0);
          transform: rotate(-90deg) translate3d(0, calc(-100vh + 80px), 0);
  transform-origin:right top;
}
#videos_gal .item { 
  position: relative;
  display:block;
  width: calc(100vh - 140px);
  height: calc(100vh - 140px);
  background: no-repeat center center / cover;
  /*padding:5px;*/
  -webkit-transform-origin: left top;
          transform-origin: left top;
  -webkit-transform: rotate(90deg) translate3d(0, calc(-100vh + 140px), 0);
          transform: rotate(90deg) translate3d(0, calc(-100vh + 140px), 0);
}
#videos_gal .item:not(:first-child) {
  margin-top: 30px;
}

#videos_gal .item iframe,
#videos_gal .item object,
#videos_gal .item embed {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
}