div {
  width: 300px;
  height: 50px;
  margin-bottom: 10px;
  border-radius: 5px;
  background-color: #e57fe7;
}

.box1 {
  animation: move 3s step-start infinite;
}

.box2 {
  animation: move 3s step-end infinite;
}

.box3 {
  animation: move 3s steps(5,end) infinite;
}

p {
  font-size: 20px;
  font-weight: 900;
  text-align: center;
  color: white;
}

@keyframes move {
  0%, 100% {
    transform: translateX(0);
  }
  50% {
    transform: translateX(100px);
  }
}