glitch.css

@import url("https://fonts.googleapis.com/css2?family=Libre+Barcode+128+Text&display=swap");

h1 {
  text-align: center;
  color: #fff;
  font-size: 5em;
  letter-spacing: 8px;
  font-family: "Libre Barcode 128 Text", system-ui;
  font-weight: 400;
  font-style: normal;

  margin: 0;
  line-height: 0;

  animation: glitch1 2.5s infinite;
}

h1:nth-child(2) {
  color: #c95105;
  animation: glitch2 2.5s infinite;
}

h1:nth-child(3) {
  color: #f16f6f;
  animation: glitch3 2.5s infinite;
}
/*Keyframes*/

@keyframes glitch1 {
  0% {
    transform: none;
    opacity: 1;
  }
  7% {
    transform: skew(-0.5deg, -0.9deg);
    opacity: 0.75;
  }
  10% {
    transform: none;
    opacity: 1;
  }
  27% {
    transform: none;
    opacity: 1;
  }
  30% {
    transform: skew(0.8deg, -0.1deg);
    opacity: 0.75;
  }
  35% {
    transform: none;
    opacity: 1;
  }
  52% {
    transform: none;
    opacity: 1;
  }
  55% {
    transform: skew(-1deg, 0.2deg);
    opacity: 0.75;
  }
  50% {
    transform: none;
    opacity: 1;
  }
  72% {
    transform: none;
    opacity: 1;
  }
  75% {
    transform: skew(0.4deg, 1deg);
    opacity: 0.75;
  }
  80% {
    transform: none;
    opacity: 1;
  }
  100% {
    transform: none;
    opacity: 1;
  }
}

@keyframes glitch2 {
  0% {
    transform: none;
    opacity: 0.25;
  }
  7% {
    transform: translate(-2px, -3px);
    opacity: 0.5;
  }
  10% {
    transform: none;
    opacity: 0.25;
  }
  27% {
    transform: none;
    opacity: 0.25;
  }
  30% {
    transform: translate(-5px, -2px);
    opacity: 0.5;
  }
  35% {
    transform: none;
    opacity: 0.25;
  }
  52% {
    transform: none;
    opacity: 0.25;
  }
  55% {
    transform: translate(-5px, -1px);
    opacity: 0.5;
  }
  50% {
    transform: none;
    opacity: 0.25;
  }
  72% {
    transform: none;
    opacity: 0.25;
  }
  75% {
    transform: translate(-2px, -6px);
    opacity: 0.5;
  }
  80% {
    transform: none;
    opacity: 0.25;
  }
  100% {
    transform: none;
    opacity: 0.25;
  }
}

@keyframes glitch3 {
  0% {
    transform: none;
    opacity: 0.25;
  }
  7% {
    transform: translate(2px, 3px);
    opacity: 0.5;
  }
  10% {
    transform: none;
    opacity: 0.25;
  }
  27% {
    transform: none;
    opacity: 0.25;
  }
  30% {
    transform: translate(5px, 2px);
    opacity: 0.5;
  }
  35% {
    transform: none;
    opacity: 0.25;
  }
  52% {
    transform: none;
    opacity: 0.25;
  }
  55% {
    transform: translate(5px, 1px);
    opacity: 0.5;
  }
  50% {
    transform: none;
    opacity: 0.25;
  }
  72% {
    transform: none;
    opacity: 0.25;
  }
  75% {
    transform: translate(2px, 6px);
    opacity: 0.5;
  }
  80% {
    transform: none;
    opacity: 0.25;
  }
  100% {
    transform: none;
    opacity: 0.25;
  }
}