.kenburns
{
  animation-name: kenburns;
  animation-duration: 10s;
  animation-fill-mode: both;
  transform-origin: bottom left;
}

@keyframes kenburns
{
  0%
  {
    transform: scaleX(1.2) scaleY(1.2);
  }

  100%
  {
    transform: scaleX(1.0) scaleY(1.0);
  }
}