Neon & Glitch Text

.neon-text {
  font-size: 3rem;
  font-weight: bold;
  color: #00ffff;
  text-shadow:
    0 0 7px #00ffff,
    0 0 10px #00ffff,
    0 0 21px #00ffff,
    0 0 42px #00ffff,
    0 0 82px #00ffff;
  animation: neonFlicker 1.5s infinite alternate;
}

@keyframes neonFlicker {
  0%, 19%, 21%, 23%, 25%, 54%, 56%, 100% {
    text-shadow:
      0 0 7px #00ffff,
      0 0 10px #00ffff,
      0 0 21px #00ffff,
      0 0 42px #00ffff;
  }
  20%, 24%, 55% {
    text-shadow: none;
  }
}