@keyframes play75 {
  0% {
    background-position: 0px 0px;
  }
  100% {
    background-position: -6750px 0px;
  }
}
.shapeshifter {
  animation-duration: 2500ms;
  animation-timing-function: steps(75);
    animation-fill-mode: forwards;
  width: 90px;
  height: 92px;
  background-repeat: no-repeat;
}
.shapeshifter.play {
  animation-name: play75;
}