@keyframes neon-flicker {
  0.0% {
    background-position: 0 0;
  }
  0.2% {
    background-position: 0 -33%;
  }
  0.4% {
    background-position: 0 0;
  }
  0.6% {
    background-position: 0 -33%;
  }
  0.8% {
    background-position: 0 0;
  }
  2.0% {
    background-position: 0 0;
  }
  2.2% {
    background-position: 0 -66%;
  }
  2.8% {
    background-position: 0 -66%;
  }
  3.0% {
    background-position: 0 0;
  }

  20.0% {
    background-position: 0 0;
  }
  20.2% {
    background-position: 0 -33%;
  }
  20.4% {
    background-position: 0 0;
  }
  20.6% {
    background-position: 0 -33%;
  }
  20.8% {
    background-position: 0 0;
  }
  21.0% {
    background-position: 0 -33%;
  }
  21.2% {
    background-position: 0 0;
  }

  40.0% {
    background-position: 0 0;
  }
  40.2% {
    background-position: 0 -33%;
  }
  40.4% {
    background-position: 0 -66%;
  }
  40.6% {
    background-position: 0 -100%;
  }
  40.8% {
    background-position: 0 0;
  }
  41.0% {
    background-position: 0 -33%;
  }
  41.2% {
    background-position: 0 -66%;
  }
  41.4% {
    background-position: 0 -100%;
  }
  41.6% {
    background-position: 0 0;
  }

  50.0% {
    background-position: 0 0;
  }
  51.0% {
    background-position: 0 -33%;
  }
  52.0% {
    background-position: 0 0;
  }

  70.0% {
    background-position: 0 0;
  }
  70.5% {
    background-position: 0 -33%;
  }
  71.0% {
    background-position: 0 0;
  }
  73.0% {
    background-position: 0 0;
  }
  74.2% {
    background-position: 0 -66%;
  }
  75.4% {
    background-position: 0 0;
  }
  75.6% {
    background-position: 0 -66%;
  }
  76.8% {
    background-position: 0 0;
  }
  76.0% {
    background-position: 0 -66%;
  }
  76.2% {
    background-position: 0 0;
  }
  76.4% {
    background-position: 0 -66%;
  }
  76.6% {
    background-position: 0 0;
  }
  76.8% {
    background-position: 0 -66%;
  }
  77.0% {
    background-position: 0 0;
  }
  77.2% {
    background-position: 0 -100%;
  }
  77.4% {
    background-position: 0 0;
  }
  77.6% {
    background-position: 0 -100%;
  }
  77.8% {
    background-position: 0 0;
  }
  78.0% {
    background-position: 0 -100%;
  }
  78.2% {
    background-position: 0 0;
  }
  78.4% {
    background-position: 0 -100%;
  }
  78.6% {
    background-position: 0 0;
  }
  78.8% {
    background-position: 0 -100%;
  }
  79.0% {
    background-position: 0 0;
  }
}