.neonText {
    color: #fff;
    text-shadow:
        0 0 7px #fff,
        0 0 10px #fff,
        0 0 21px #fff,
        0 0 42px #5271ff,
        0 0 82px #5271ff,
        0 0 92px #5271ff,
        0 0 102px #5271ff,
        0 0 151px #5271ff;
  }
    
  body {
    font-size: 18px;
    font-family: "Yellowtail", sans-serif;
    background-color: #010a01;
    background-image: url("https://cdn.pixabay.com/photo/2017/02/12/12/42/wall-2059909_640.png")
  }  
  
  h1, h2 {
    text-align: center;
    font-weight: 400;
  }
    
  h1 {
      font-size: 5.2rem;
      animation: pulsate 0.11s ease-in-out infinite alternate;     
  }
    
  h2 {
      font-size: 1.8rem;
  }
  
  @keyframes pulsate {
      
    100% {
  
        text-shadow:
        0 0 4px #fff,
        0 0 11px #fff,
        0 0 19px #fff,
        0 0 40px #5271ff,
        0 0 80px #5271ff,
        0 0 90px #5271ff,
        0 0 100px #5271ff,
        0 0 150px #5271ff;
    
    }
    
    0% {
  
      text-shadow:
      0 0 4px #fff,
      0 0 10px #fff,
      0 0 18px #fff,
      0 0 38px #5271ff,
      0 0 73px #5271ff,
      0 0 80px #5271ff,
      0 0 94px #5271ff,
      0 0 140px #5271ff;
  
  }
}