style.css

body {
  background: black;
  font-family: "Oswald", sans-serif;
  font-style: italic;
}

.container {
  position: absolute;
  transform: translate(-50%, -50%);
  top: 40%;
  left: 50%;
}

.glitch {
  color: rgb(223, 191, 191);
  position: relative;
  font-size: 9vw;
  // margin: 70px 200px;
  animation: glitch 5s 5s infinite;
}

.glitch::before {
  content: attr(data-text);
  position: absolute;
  left: -2px;
  text-shadow: -5px 0 magenta;
  background: black;
  overflow: hidden;
  top: 0;
  animation: noise-1 3s linear infinite alternate-reverse, glitch 5s 5.05s infinite;
}

.glitch::after {
  content: attr(data-text);
  position: absolute;
  left: 2px;
  text-shadow: -5px 0 lightgreen;
  background: black;
  overflow: hidden;
  top: 0;
  animation: noise-2 3s linear infinite alternate-reverse, glitch 5s 5s infinite;
}

@keyframes glitch {
  1% {
    transform: rotateX(10deg) skewX(90deg);
  }

  2% {
    transform: rotateX(0deg) skewX(0deg);
  }
}

@keyframes noise-1 {
  $steps: 30;

  @for $i from 1 through $steps {
    #{percentage($i*(1/$steps))} {
      $top: random(100);
      $bottom: random(101 - $top);
      clip-path: inset(#{$top}px 0 #{$bottom}px 0);
    }
  }
}

@keyframes noise-2 {
  $steps: 30;

  @for $i from 0 through $steps {
    #{percentage($i*(1/$steps))} {
      $top: random(100);
      $bottom: random(101 - $top);
      clip-path: inset(#{$top}px 0 #{$bottom}px 0);
    }
  }
}

.scanlines {
  overflow: hidden;
  mix-blend-mode: difference;
}

.scanlines::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;

  background: repeating-linear-gradient(to bottom,
      transparent 0%,
      rgba(255, 255, 255, 0.05) .5%,
      transparent 1%);

  animation: fudge 7s ease-in-out alternate infinite;
}


@keyframes fudge {
  from {
    transform: translate(0px, 0px);
  }

  to {
    transform: translate(0px, 2%);
  }
}

.glow {
  @extend .glitch;
  text-shadow: 0 0 1000px rgb(223, 191, 191);
  color: transparent;
  position: absolute;
  top: 0;
}

.subtitle {
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 100;
  font-size: .8vw;
  color: rgba(165, 141, 141, .4);
  text-transform: uppercase;
  letter-spacing: 1em;
  text-align: center;
  position: absolute;
  left: 17%;
  animation: glitch-2 5s 5.02s infinite;
}

@keyframes glitch-2 {
  1% {
    transform: rotateX(10deg) skewX(70deg);
  }

  2% {
    transform: rotateX(0deg) skewX(0deg);
  }
}