.kenburnsy {
  position: relative;
  overflow: hidden;
  width: 100%;
}

.kenburnsy.fullscreen {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -1;
}

.kenburnsy img {
  display: none;
}

.kenburnsy .slide {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;

  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;

  transform-origin: center;

  transform: translateZ(0);
}