#app {
  background: #0a0a0a;
  height: 22vh;
  width: 100%;
  margin: 0 auto;
  padding: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background: linear-gradient(rgba(10, 10, 10, 0.6), rgba(0, 0, 0, 0.9)), repeating-linear-gradient(0, transparent, transparent 2px, black 3px, black 3px), url(/images/fon_24.jpg);
  background-size: cover;
  background-position: center;
  z-index: 1;
  border-radius: 7px;
}

#wrapper_2 {
  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: 24px;
  letter-spacing: 0.5em;
  /* 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(50px, 9999px, 1px, 0);
    transform: skew(0.99deg);
  }

  5% {
    clip: rect(21px, 9999px, 20px, 0);
    transform: skew(0.32deg);
  }

  10% {
    clip: rect(74px, 9999px, 1px, 0);
    transform: skew(0.85deg);
  }

  15% {
    clip: rect(10px, 9999px, 97px, 0);
    transform: skew(0.38deg);
  }

  20% {
    clip: rect(12px, 9999px, 3px, 0);
    transform: skew(0.24deg);
  }

  25% {
    clip: rect(23px, 9999px, 66px, 0);
    transform: skew(0.78deg);
  }

  30% {
    clip: rect(62px, 9999px, 26px, 0);
    transform: skew(0.63deg);
  }

  35% {
    clip: rect(98px, 9999px, 51px, 0);
    transform: skew(0.74deg);
  }

  40% {
    clip: rect(24px, 9999px, 31px, 0);
    transform: skew(0.08deg);
  }

  45% {
    clip: rect(11px, 9999px, 16px, 0);
    transform: skew(0.98deg);
  }

  50% {
    clip: rect(65px, 9999px, 71px, 0);
    transform: skew(0.94deg);
  }

  55% {
    clip: rect(60px, 9999px, 83px, 0);
    transform: skew(0.57deg);
  }

  60% {
    clip: rect(1px, 9999px, 18px, 0);
    transform: skew(0.05deg);
  }

  65% {
    clip: rect(41px, 9999px, 80px, 0);
    transform: skew(0.62deg);
  }

  70% {
    clip: rect(18px, 9999px, 11px, 0);
    transform: skew(0.45deg);
  }

  75% {
    clip: rect(27px, 9999px, 100px, 0);
    transform: skew(0.72deg);
  }

  80% {
    clip: rect(74px, 9999px, 42px, 0);
    transform: skew(0.11deg);
  }

  85% {
    clip: rect(38px, 9999px, 33px, 0);
    transform: skew(0.87deg);
  }

  90% {
    clip: rect(14px, 9999px, 63px, 0);
    transform: skew(0.54deg);
  }

  95% {
    clip: rect(87px, 9999px, 53px, 0);
    transform: skew(0.32deg);
  }

  100% {
    clip: rect(12px, 9999px, 62px, 0);
    transform: skew(0.24deg);
  }
}

@keyframes glitch-anim2 {
  0% {
    clip: rect(53px, 9999px, 26px, 0);
    transform: skew(0.98deg);
  }

  5% {
    clip: rect(8px, 9999px, 60px, 0);
    transform: skew(0.18deg);
  }

  10% {
    clip: rect(78px, 9999px, 42px, 0);
    transform: skew(0.04deg);
  }

  15% {
    clip: rect(27px, 9999px, 16px, 0);
    transform: skew(0.27deg);
  }

  20% {
    clip: rect(82px, 9999px, 50px, 0);
    transform: skew(0.32deg);
  }

  25% {
    clip: rect(32px, 9999px, 61px, 0);
    transform: skew(0.52deg);
  }

  30% {
    clip: rect(63px, 9999px, 75px, 0);
    transform: skew(0.28deg);
  }

  35% {
    clip: rect(94px, 9999px, 61px, 0);
    transform: skew(0.03deg);
  }

  40% {
    clip: rect(76px, 9999px, 21px, 0);
    transform: skew(0.51deg);
  }

  45% {
    clip: rect(44px, 9999px, 22px, 0);
    transform: skew(0.15deg);
  }

  50% {
    clip: rect(99px, 9999px, 20px, 0);
    transform: skew(0.98deg);
  }

  55% {
    clip: rect(86px, 9999px, 47px, 0);
    transform: skew(0.51deg);
  }

  60% {
    clip: rect(69px, 9999px, 19px, 0);
    transform: skew(0.65deg);
  }

  65% {
    clip: rect(45px, 9999px, 18px, 0);
    transform: skew(0.04deg);
  }

  70% {
    clip: rect(72px, 9999px, 54px, 0);
    transform: skew(0.05deg);
  }

  75% {
    clip: rect(5px, 9999px, 82px, 0);
    transform: skew(0.59deg);
  }

  80% {
    clip: rect(79px, 9999px, 47px, 0);
    transform: skew(0.13deg);
  }

  85% {
    clip: rect(41px, 9999px, 16px, 0);
    transform: skew(0.6deg);
  }

  90% {
    clip: rect(45px, 9999px, 42px, 0);
    transform: skew(0.21deg);
  }

  95% {
    clip: rect(13px, 9999px, 48px, 0);
    transform: skew(0.4deg);
  }

  100% {
    clip: rect(43px, 9999px, 66px, 0);
    transform: skew(0.55deg);
  }
}

@keyframes glitch-skew {
  0% {
    transform: skew(2deg);
  }

  10% {
    transform: skew(1deg);
  }

  20% {
    transform: skew(-4deg);
  }

  30% {
    transform: skew(5deg);
  }

  40% {
    transform: skew(5deg);
  }

  50% {
    transform: skew(4deg);
  }

  60% {
    transform: skew(2deg);
  }

  70% {
    transform: skew(5deg);
  }

  80% {
    transform: skew(-2deg);
  }

  90% {
    transform: skew(-4deg);
  }

  100% {
    transform: skew(-3deg);
  }
}

@media screen and (max-width: 890px) {
  #app {
    width: 96%;
  }

  .glitch {
    font-size: 22px;
  }
  .none {
    display: none;
  }
}