#demo-8b {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: space-between;
  background-color: white;
}

#demo-8b .sss_slide {
  -webkit-transform: scale(0,1);
  -moz-transform: scale(0,1);
  -ms-transform: scale(0,1);
  -o-transform: scale(0,1);
  transform: scale(0,1);
  -webkit-transform-origin: top right;
  -moz-transform-origin: top right;
  -ms-transform-origin: top right;
  -o-transform-origin: top right;
  transform-origin: top right;

  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  flex: 1 1 auto;
}