html, body {
  height: 100%;
  margin: 0;
  padding: 0;
  display: flex;
  font-family: "Medula One", sans-serif;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

span:first-child {
  margin-right: 20px;
}

span:last-child {
  animation: fadeWhite 4s forwards;
  animation-delay: 2s;
  position: relative;
}
span:last-child:after {
  content: "Фамилия";
  position: absolute;
  left: 2px;
  top: 2px;
  clip: rect(0, 900px, 0, 0);
  animation: glitch 3s infinite alternate-reverse;
  animation-delay: 4s;
}
span:last-child:before {
  content: "Фамилия";
  position: absolute;
  left: -2px;
  top: -2px;
  clip: rect(0, 900px, 0, 0);
  animation: glitch 3s infinite alternate-reverse;
  animation-delay: 4s;
}

@keyframes fadeWhite {
  100% {
    color: white;
  }
}
@keyframes glitch {
  0% {
    clip: rect(76px, 9999px, 25px, 0);
  }
  5% {
    clip: rect(56px, 9999px, 75px, 0);
  }
  10% {
    clip: rect(34px, 9999px, 86px, 0);
  }
  15% {
    clip: rect(26px, 9999px, 49px, 0);
  }
  20% {
    clip: rect(95px, 9999px, 6px, 0);
  }
  25% {
    clip: rect(20px, 9999px, 40px, 0);
  }
  30% {
    clip: rect(94px, 9999px, 64px, 0);
  }
  35% {
    clip: rect(89px, 9999px, 62px, 0);
  }
  40% {
    clip: rect(60px, 9999px, 4px, 0);
  }
  45% {
    clip: rect(21px, 9999px, 79px, 0);
  }
  50% {
    clip: rect(50px, 9999px, 82px, 0);
  }
  55% {
    clip: rect(78px, 9999px, 51px, 0);
  }
  60% {
    clip: rect(41px, 9999px, 90px, 0);
  }
  65% {
    clip: rect(4px, 9999px, 98px, 0);
  }
  70% {
    clip: rect(11px, 9999px, 25px, 0);
  }
  75% {
    clip: rect(72px, 9999px, 29px, 0);
  }
  80% {
    clip: rect(8px, 9999px, 85px, 0);
  }
  85% {
    clip: rect(65px, 9999px, 59px, 0);
  }
  90% {
    clip: rect(45px, 9999px, 15px, 0);
  }
  95% {
    clip: rect(27px, 9999px, 100px, 0);
  }
  100% {
    clip: rect(82px, 9999px, 6px, 0);
  }
}