<style>
body {
  background-color: black;
  font-family: Helvetica;
}

.glow {
  font-size: 30px;
  color: #fff;
  text-align: center;
  animation: glow 1s ease-in-out infinite alternate;
}

@-webkit-keyframes glow {
  from {
    text-shadow: 0 0 8px #fff, 0 0 20px #1B03A3, 0 0 30px #1B03A3, 0 0 40px #1B03A3, 0 0 50px #1B03A3, 0 0 60px #1B03A3, 0 0 70px #1B03A3;
  }
  
  to {
    text-shadow: 0 0 16px #fff, 0 0 30px #7B00FF, 0 0 40px #7B00FF, 0 0 50px #7B00FF, 0 0 60px #7B00FF, 0 0 70px #7B00FF, 0 0 80px #7B00FF;
  }
}
</style>

