HTMLify

* {
  font-family: sans-serif;
  margin: 0;
  padding: 0;
}

.outer-headings {
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

h1 {
  font-size: 45px;
}

.inner-headings {
  border: 0px solid #ddd;
  height: 50px;
  line-height: 50px;
  font-size: 45px;
  text-transform: uppercase;
  overflow: hidden;
}

.inner-headings span {
  position: relative;
  color: crimson;
  animation: animation 10s ease infinite;
}

@keyframes animation {
  0%,
  100% {
    top: 0;
  }
  20% {
    top: 0;
  }
  25% {
    top: -50px;
  }
  45% {
    top: -50px;
  }
  50% {
    top: -100px;
  }
  70% {
    top: -100px;
  }
  75% {
    top: -150px;
  }
  95% {
    top: -150px;
  }
}