Neon Text Effects with CSS3

neon.css

body {
  background-color:#424242;
}

.neon-effect {
  text-align:center;
  font-size:40px;
  margin:20px 0 20px 0;
  color:#ffffff;
  text-shadow: 0 0 10px #ffffff,
             0 0 20px  #ffffff,
             0 0 30px  #ffffff,
             0 0 40px  #228DFF,
             0 0 70px  #228DFF,
             0 0 80px  #228DFF,
             0 0 100px #228DFF,
             0 0 150px #228DFF;
  /*Animation*/
  -webkit-animation: neonAnimation 1.5s ease-in-out infinite alternate;
  -moz-animation: neonAnimation 1.5s ease-in-out infinite alternate;
  animation: neonAnimation 1.5s ease-in-out infinite alternate;   
}


/*Webkit prefix*/
@-webkit-keyframes neonAnimation {
    from {
      text-shadow: 0 0 10px #ffffff,
                 0 0 20px  #ffffff,
                 0 0 30px  #ffffff,
                 0 0 40px  #228DFF,
                 0 0 70px  #228DFF,
                 0 0 80px  #228DFF,
                 0 0 100px #228DFF,
                 0 0 150px #228DFF;
    }
    to {
      text-shadow: 0 0 5px #ffffff,
                 0 0 10px #ffffff,
                 0 0 15px #ffffff,
                 0 0 20px #228DFF,
                 0 0 35px #228DFF,
                 0 0 40px #228DFF,
                 0 0 50px #228DFF,
                 0 0 75px #228DFF;
    }
}
      
      
/*Moz prefix*/
@-moz-keyframes neonAnimation {
    from {
      text-shadow: 0 0 10px #ffffff,
                 0 0 20px  #ffffff,
                 0 0 30px  #ffffff,
                 0 0 40px  #228DFF,
                 0 0 70px  #228DFF,
                 0 0 80px  #228DFF,
                 0 0 100px #228DFF,
                 0 0 150px #228DFF;
    }
    to {
      text-shadow: 0 0 5px #ffffff,
                 0 0 10px #ffffff,
                 0 0 15px #ffffff,
                 0 0 20px #228DFF,
                 0 0 35px #228DFF,
                 0 0 40px #228DFF,
                 0 0 50px #228DFF,
                 0 0 75px #228DFF;
    }
}
      
/*No prefix*/
@keyframes neonAnimation {
    from {
      text-shadow: 0 0 10px #ffffff,
                 0 0 20px  #ffffff,
                 0 0 30px  #ffffff,
                 0 0 40px  #228DFF,
                 0 0 70px  #228DFF,
                 0 0 80px  #228DFF,
                 0 0 100px #228DFF,
                 0 0 150px #228DFF;
    }
    to {
      text-shadow: 0 0 5px #ffffff,
            0 0 10px #ffffff,
            0 0 15px #ffffff,
            0 0 20px #228DFF,
            0 0 35px #228DFF,
            0 0 40px #228DFF,
            0 0 50px #228DFF,
            0 0 75px #228DFF;
    }
}