.glitch {
  position: relative;
  color: #fff;
  font-size: 4em;
  letter-spacing: 0.5em;
  animation: glitch-skew 1s infinite linear alternate-reverse;
}

.glitch::before {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  left: 2px;
  text-shadow: -2px 0 #ff00c1;
  clip: rect(44px, 450px, 56px, 0);
  animation: glitch-anim 5s infinite linear alternate-reverse;
}

.glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  left: -2px;
  text-shadow: -2px 0 #ff00c1, 2px 2px #ff00c1;
  clip: rect(44px, 450px, 56px, 0);
  animation: glitch-anim2 5s infinite linear alternate-reverse;
}

@keyframes glitch-anim {
  0% {
    clip: rect(17px, 9999px, 45px, 0);
    transform: skew(0.27deg);
  }
  5% {
    clip: rect(58px, 9999px, 54px, 0);
    transform: skew(0.54deg);
  }
  10% {
    clip: rect(41px, 9999px, 58px, 0);
    transform: skew(0.1deg);
  }
  15% {
    clip: rect(1px, 9999px, 73px, 0);
    transform: skew(0.8deg);
  }
  20% {
    clip: rect(74px, 9999px, 24px, 0);
    transform: skew(0.98deg);
  }
  25% {
    clip: rect(71px, 9999px, 94px, 0);
    transform: skew(0.53deg);
  }
  30% {
    clip: rect(2px, 9999px, 43px, 0);
    transform: skew(0.85deg);
  }
  35% {
    clip: rect(48px, 9999px, 56px, 0);
    transform: skew(1deg);
  }
  40% {
    clip: rect(96px, 9999px, 9px, 0);
    transform: skew(0.91deg);
  }
  45% {
    clip: rect(6px, 9999px, 32px, 0);
    transform: skew(0.42deg);
  }
  50% {
    clip: rect(53px, 9999px, 87px, 0);
    transform: skew(0.3deg);
  }
  55% {
    clip: rect(77px, 9999px, 45px, 0);
    transform: skew(0.89deg);
  }
  60% {
    clip: rect(13px, 9999px, 6px, 0);
    transform: skew(0.66deg);
  }
  65% {
    clip: rect(55px, 9999px, 49px, 0);
    transform: skew(0.03deg);
  }
  70% {
    clip: rect(9px, 9999px, 71px, 0);
    transform: skew(0.35deg);
  }
  75% {
    clip: rect(14px, 9999px, 51px, 0);
    transform: skew(0.32deg);
  }
  80% {
    clip: rect(53px, 9999px, 80px, 0);
    transform: skew(0.67deg);
  }
  85% {
    clip: rect(38px, 9999px, 41px, 0);
    transform: skew(0.2deg);
  }
  90% {
    clip: rect(18px, 9999px, 83px, 0);
    transform: skew(0.01deg);
  }
  95% {
    clip: rect(22px, 9999px, 85px, 0);
    transform: skew(0.2deg);
  }
}

@keyframes glitch-anim2 {
  0% {
    clip: rect(44px, 9999px, 71px, 0);
    transform: skew(0.6deg);
  }
  5% {
    clip: rect(66px, 9999px, 17px, 0);
    transform: skew(0.46deg);
  }
  10% {
    clip: rect(97px, 9999px, 60px, 0);
    transform: skew(0.8deg);
  }
  15% {
    clip: rect(95px, 9999px, 25px, 0);
    transform: skew(0.27deg);
  }
  20% {
    clip: rect(87px, 9999px, 88px, 0);
    transform: skew(0.23deg);
  }
  25% {
    clip: rect(30px, 9999px, 25px, 0);
    transform: skew(0.66deg);
  }
  30% {
    clip: rect(13px, 9999px, 34px, 0);
    transform: skew(0.78deg);
  }
  35% {
    clip: rect(47px, 9999px, 55px, 0);
    transform: skew(0.89deg);
  }
  40% {
    clip: rect(34px, 9999px, 17px, 0);
    transform: skew(0.5deg);
  }
  45% {
    clip: rect(55px, 9999px, 86px, 0);
    transform: skew(0.38deg);
  }
  50% {
    clip: rect(51px, 9999px, 10px, 0);
    transform: skew(0.93deg);
  }
  55% {
    clip: rect(96px, 9999px, 85px, 0);
    transform: skew(0.16deg);
  }
  60% {
    clip: rect(96px, 9999px, 36px, 0);
    transform: skew(0.65deg);
  }
  65% {
    clip: rect(61px, 9999px, 68px, 0);
    transform: skew(0.32deg);
  }
  70% {
    clip: rect(90px, 9999px, 68px, 0);
    transform: skew(0.7deg);
  }
  75% {
    clip: rect(38px, 9999px, 30px, 0);
    transform: skew(0.39deg);
  }
  80% {
    clip: rect(17px, 9999px, 22px, 0);
    transform: skew(0.8deg);
  }
  85% {
    clip: rect(62px, 9999px, 81px, 0);
    transform: skew(0.95deg);
  }
  90% {
    clip: rect(95px, 9999px, 67px, 0);
    transform: skew(0.95deg);
  }
  95% {
    clip: rect(35px, 9999px, 70px, 0);
    transform: skew(0.53deg);
  }
}

@keyframes glitch-skew {
  0% {
    transform: skew(-1deg);
  }
  10% {
    transform: skew(5deg);
  }
  20% {
    transform: skew(4deg);
  }
  30% {
    transform: skew(-1deg);
  }
  40% {
    transform: skew(3deg);
  }
  50% {
    transform: skew(5deg);
  }
  60% {
    transform: skew(5deg);
  }
  70% {
    transform: skew(5deg);
  }
  80% {
    transform: skew(5deg);
  }
  90% {
    transform: skew(1deg);
  }
}