.rectangle_1 {
  /* animation-name: move; */
  animation-direction: alternate;
  animation-duration: 5s;
  animation-iteration-count: infinite;
  animation-timing-function: linear;
}

@keyframes move {
  from {
    transform: translate(0, 0);
  }
  to {
    transform: translate(325px, 294px);
  }
}