body{
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  margin: 0;
  padding: 0;
  background-color: #000;
  color: white;
  font-family: Georgia, 'Times New Roman', Times, serif;
}
h2 > span{
  position: relative;
  display: inline-block;
  color: red;
  vertical-align: bottom;
  overflow: hidden;

}

h2 >span > span{

  display: block;
  animation: anim 5s infinite ease;

}

@keyframes anim {
  0%{
    transform: translateY(-400%);
  }

  25%{
    transform: translateY(-300%);
  }
  50%{
    transform: translateY(-200%);
  }
  75%{
    transform: translateY(-100%);

  }
  100%{
    transform: translateY(-0%);
  }
  
}