@import url("https://fonts.googleapis.com/css2?family=VT323&display=swap");

#intro {
  color: white;
  font-family: "VT323", monospace;
}

.center-center {
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%);
}

[class*=btn-glitch-] {
  display: inline-block;
  font-family: "VT323", monospace;
  border: 1px solid darkred;
  color: white;
  padding: 10px 13px;
  min-width: 175px;
  line-height: 1.5em;
  white-space: no-wrap;
  text-transform: uppercase;
  cursor: pointer;
}
[class*=btn-glitch-] .text,
[class*=btn-glitch-] .decoration {
  display: inline-block;
}
[class*=btn-glitch-] .decoration {
  display: inline-block;
  float: right;
}
[class*=btn-glitch-]:hover, [class*=btn-glitch-]:focus {
  animation-name: btn-glitch-animation;
  animation-duration: 0.2s;
  background-color: red;
  color: black;
  border: 1px solid red;
}
[class*=btn-glitch-]:hover .text-decoration, [class*=btn-glitch-]:focus .text-decoration {
  animation-name: btn-blink-animation;
  animation-duration: 0.1s;
  animation-iteration-count: infinite;
}
[class*=btn-glitch-]:hover .decoration, [class*=btn-glitch-]:focus .decoration {
  animation-name: btn-blink-animation;
  animation-duration: 0.1s;
  animation-iteration-count: infinite;
}
[class*=btn-glitch-]:hover :before, [class*=btn-glitch-]:focus :before {
  content: " ";
  width: 15px;
  border: 1px solid black;
  position: absolute;
  right: 25%;
  bottom: 3px;
  transform: rotate(35deg);
}
[class*=btn-glitch-]:hover :after, [class*=btn-glitch-]:focus :after {
  animation-name: btn-shrink-animation;
  animation-duration: 0.5s;
  animation-iteration-count: 1;
  animation-fill-mode: forwards;
  content: " ";
  width: 75%;
  border: 1px solid black;
  position: absolute;
  left: 0;
  bottom: 5px;
}
[class*=btn-glitch-]:active {
  background: none;
  color: red;
}
[class*=btn-glitch-]:active .text-decoration {
  animation-name: none;
}
[class*=btn-glitch-]:active .decoration {
  animation-name: none;
}
[class*=btn-glitch-]:active :before, [class*=btn-glitch-]:active :after {
  display: none;
}

@keyframes btn-glitch-animation {
  25% {
    background-color: red;
    transform: translateX(-10px);
    letter-spacing: 10px;
  }
  35% {
    background-color: green;
    transform: translate(10px);
  }
  59% {
    opacity: 0;
  }
  60% {
    background-color: blue;
    transform: translate(-10px);
    filter: blur(5px);
  }
  100% {
    background-color: red;
    blur: 5px;
  }
}
@keyframes btn-blink-animation {
  50% {
    opacity: 0;
  }
}
@keyframes btn-shrink-animation {
  100% {
    width: 10%;
  }
}