@import url("https://fonts.googleapis.com/css?family=Montserrat:100");
html, body, h1 {
  padding: 0;
  margin: 0;
  font-family: 'Montserrat', sans-serif;
}

#app {
  background: #0a0a0a;
  height: 100vh;
  width: 100%;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background: linear-gradient(rgba(74, 25, 120, 0.9), rgba(0, 0, 0, 0.9)), repeating-linear-gradient(0, transparent, transparent 2px, black 3px, black 3px);
  background-size: cover;
  background-position: center;
  z-index: 1;
}

#wrapper {
  text-align: center;
}

.sub {
  color: #64dcdc;
  letter-spacing: 1em;
}

/* Our mixin positions a copy of our text
directly on our existing text, while
also setting content to the appropriate
text set in the data-text attribute. */
.glitch {
  position: relative;
  color: white;
  font-size: 4em;
  letter-spacing: .5em;
  /* Animation provies a slight random skew. Check bottom of doc
  for more information on how to random skew. */
  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;
  /* Creates an initial clip for our glitch. This works in
  a typical top,right,bottom,left fashion and creates a mask
  to only show a certain part of the glitch at a time. */
  clip: rect(44px, 450px, 56px, 0);
  /* Runs our glitch-anim defined below to run in a 5s loop, infinitely,
  with an alternating animation to keep things fresh. */
  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 #00fff9, 2px 2px #ff00c1;
  animation: glitch-anim2 1s infinite linear alternate-reverse;
}

/* Creates an animation with 20 steaps. For each step, it calculates
a percentage for the specific step. It then generates a random clip
box to be used for the random glitch effect. Also adds a very subtle
skew to change the 'thickness' of the glitch.*/
@keyframes glitch-anim {
  0% {
    clip: rect(41px, 9999px, 42px, 0);
    transform: skew(0.75deg);
  }
  5% {
    clip: rect(46px, 9999px, 82px, 0);
    transform: skew(0.75deg);
  }
  10% {
    clip: rect(14px, 9999px, 54px, 0);
    transform: skew(0.24deg);
  }
  15% {
    clip: rect(97px, 9999px, 14px, 0);
    transform: skew(0.42deg);
  }
  20% {
    clip: rect(11px, 9999px, 2px, 0);
    transform: skew(0.23deg);
  }
  25% {
    clip: rect(75px, 9999px, 9px, 0);
    transform: skew(0.86deg);
  }
  30% {
    clip: rect(32px, 9999px, 82px, 0);
    transform: skew(0.03deg);
  }
  35% {
    clip: rect(93px, 9999px, 97px, 0);
    transform: skew(0.07deg);
  }
  40% {
    clip: rect(24px, 9999px, 93px, 0);
    transform: skew(0.31deg);
  }
  45% {
    clip: rect(5px, 9999px, 64px, 0);
    transform: skew(0.52deg);
  }
  50% {
    clip: rect(3px, 9999px, 91px, 0);
    transform: skew(0.46deg);
  }
  55% {
    clip: rect(93px, 9999px, 20px, 0);
    transform: skew(0.32deg);
  }
  60% {
    clip: rect(75px, 9999px, 89px, 0);
    transform: skew(0.2deg);
  }
  65% {
    clip: rect(16px, 9999px, 68px, 0);
    transform: skew(0.58deg);
  }
  70% {
    clip: rect(30px, 9999px, 30px, 0);
    transform: skew(0.1deg);
  }
  75% {
    clip: rect(45px, 9999px, 44px, 0);
    transform: skew(0.35deg);
  }
  80% {
    clip: rect(33px, 9999px, 94px, 0);
    transform: skew(0.25deg);
  }
  85% {
    clip: rect(88px, 9999px, 34px, 0);
    transform: skew(0.09deg);
  }
  90% {
    clip: rect(59px, 9999px, 99px, 0);
    transform: skew(0.2deg);
  }
  95% {
    clip: rect(49px, 9999px, 60px, 0);
    transform: skew(0.54deg);
  }
  100% {
    clip: rect(53px, 9999px, 88px, 0);
    transform: skew(0.55deg);
  }
}
@keyframes glitch-anim2 {
  0% {
    clip: rect(24px, 9999px, 25px, 0);
    transform: skew(0.53deg);
  }
  5% {
    clip: rect(27px, 9999px, 6px, 0);
    transform: skew(0.76deg);
  }
  10% {
    clip: rect(50px, 9999px, 13px, 0);
    transform: skew(0.2deg);
  }
  15% {
    clip: rect(91px, 9999px, 83px, 0);
    transform: skew(0.66deg);
  }
  20% {
    clip: rect(12px, 9999px, 29px, 0);
    transform: skew(0.62deg);
  }
  25% {
    clip: rect(29px, 9999px, 36px, 0);
    transform: skew(0.42deg);
  }
  30% {
    clip: rect(12px, 9999px, 38px, 0);
    transform: skew(0.44deg);
  }
  35% {
    clip: rect(78px, 9999px, 56px, 0);
    transform: skew(0.28deg);
  }
  40% {
    clip: rect(72px, 9999px, 41px, 0);
    transform: skew(0.79deg);
  }
  45% {
    clip: rect(71px, 9999px, 69px, 0);
    transform: skew(0.57deg);
  }
  50% {
    clip: rect(41px, 9999px, 33px, 0);
    transform: skew(0.54deg);
  }
  55% {
    clip: rect(24px, 9999px, 84px, 0);
    transform: skew(0.67deg);
  }
  60% {
    clip: rect(3px, 9999px, 49px, 0);
    transform: skew(0.91deg);
  }
  65% {
    clip: rect(54px, 9999px, 11px, 0);
    transform: skew(0.57deg);
  }
  70% {
    clip: rect(39px, 9999px, 89px, 0);
    transform: skew(0.82deg);
  }
  75% {
    clip: rect(15px, 9999px, 57px, 0);
    transform: skew(0.07deg);
  }
  80% {
    clip: rect(26px, 9999px, 66px, 0);
    transform: skew(0.08deg);
  }
  85% {
    clip: rect(63px, 9999px, 46px, 0);
    transform: skew(0.13deg);
  }
  90% {
    clip: rect(70px, 9999px, 61px, 0);
    transform: skew(0.62deg);
  }
  95% {
    clip: rect(74px, 9999px, 60px, 0);
    transform: skew(0.63deg);
  }
  100% {
    clip: rect(20px, 9999px, 60px, 0);
    transform: skew(0.52deg);
  }
}
@keyframes glitch-skew {
  0% {
    transform: skew(-2deg);
  }
  10% {
    transform: skew(-4deg);
  }
  20% {
    transform: skew(-3deg);
  }
  30% {
    transform: skew(5deg);
  }
  40% {
    transform: skew(-1deg);
  }
  50% {
    transform: skew(2deg);
  }
  60% {
    transform: skew(-3deg);
  }
  70% {
    transform: skew(-2deg);
  }
  80% {
    transform: skew(-1deg);
  }
  90% {
    transform: skew(1deg);
  }
  100% {
    transform: skew(-2deg);
  }
}