index.css

@font-face {
  font-family: 'JetBrains Mono ExtraBold';
  src: url("https://raw.githubusercontent.com/JetBrains/JetBrainsMono/master/web/woff/JetBrainsMono-ExtraBold.woff");
}

body {
  background: #111;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 100vw;
  height: 100vh;
  margin: 0 auto;
}

h1 {
  font-size: 5rem;
  color: #fff;
  font-family: 'JetBrains Mono Extrabold';
}

.rubber-span {
  display: inline-block;
  cursor: default;
}

.rubber-band {
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
  white-space: pre-wrap;
}

.rubberBand {
  -webkit-animation-name: rubberBand;
          animation-name: rubberBand;
  -webkit-transition: all 0.3s ease-out;
  transition: all 0.3s ease-out;
  will-change: transform;
}

.rubberBand:hover {
  color: #02d463;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}

.animated {
  -webkit-animation-duration: 1s;
          animation-duration: 1s;
  -webkit-animation-fill-mode: both;
          animation-fill-mode: both;
}

@-webkit-keyframes rubberBand {
  0% {
    -webkit-transform: scale3d(1, 1, 1);
            transform: scale3d(1, 1, 1);
  }
  30% {
    -webkit-transform: scale3d(1.25, 0.75, 1);
            transform: scale3d(1.25, 0.75, 1);
  }
  40% {
    -webkit-transform: scale3d(0.75, 1.25, 1);
            transform: scale3d(0.75, 1.25, 1);
  }
  50% {
    -webkit-transform: scale3d(1.15, 0.85, 1);
            transform: scale3d(1.15, 0.85, 1);
  }
  65% {
    -webkit-transform: scale3d(0.95, 1.05, 1);
            transform: scale3d(0.95, 1.05, 1);
  }
  75% {
    -webkit-transform: scale3d(1.05, 0.95, 1);
            transform: scale3d(1.05, 0.95, 1);
  }
  100% {
    -webkit-transform: scale3d(1, 1, 1);
            transform: scale3d(1, 1, 1);
  }
}

@keyframes rubberBand {
  0% {
    -webkit-transform: scale3d(1, 1, 1);
            transform: scale3d(1, 1, 1);
  }
  30% {
    -webkit-transform: scale3d(1.25, 0.75, 1);
            transform: scale3d(1.25, 0.75, 1);
  }
  40% {
    -webkit-transform: scale3d(0.75, 1.25, 1);
            transform: scale3d(0.75, 1.25, 1);
  }
  50% {
    -webkit-transform: scale3d(1.15, 0.85, 1);
            transform: scale3d(1.15, 0.85, 1);
  }
  65% {
    -webkit-transform: scale3d(0.95, 1.05, 1);
            transform: scale3d(0.95, 1.05, 1);
  }
  75% {
    -webkit-transform: scale3d(1.05, 0.95, 1);
            transform: scale3d(1.05, 0.95, 1);
  }
  100% {
    -webkit-transform: scale3d(1, 1, 1);
            transform: scale3d(1, 1, 1);
  }
}
/*# sourceMappingURL=index.css.map */