.simple.slideshow {
  position: relative;
  height: 420px;
  width: 590px;
  margin: 18px auto;
}

.simple.slideshow div {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 8;
  opacity: 0;
}

.simple.slideshow div.active {
  z-index: 10;
  opacity: 1;
}

.simple.slideshow div.last-active {
  z-index: 9;
}
