body {
  margin: 0;
  background-image: url('/25826.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  height: 100vh;
  overflow: hidden;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-transition: all .3s ease;
  transition: all .3s ease;
}

body.connected {
  -webkit-backdrop-filter: grayscale(1);
  backdrop-filter: grayscale(1);
}

body.active {
  -webkit-animation: blink .5s infinite alternate;
  animation: blink .5s infinite alternate;
}

button {
  font-size: 50px;
  background-color: orange;
  border: 0;
  padding: 15px 20px;
  border-radius: 15px;
  mix-blend-mode: lighten;
  -webkit-transition: all .3s ease;
  transition: all .3s ease;
  cursor: pointer;
  text-transform: uppercase;
  color: #000;
  font-family: 'Ghosteen', sans-serif;
}

button:hover {
  font-size: 60px;
}

button.anitmateOut {
  -webkit-animation: animateOut 1s ease forwards;
  animation: animateOut 1s ease forwards;
}

@-webkit-keyframes blink {
  0% {
    -webkit-backdrop-filter: grayscale(1);
    backdrop-filter: grayscale(1);
  }

  100% {
    -webkit-backdrop-filter: grayscale(0);
    backdrop-filter: grayscale(0);
  }
}

@keyframes blink {
  0% {
    -webkit-backdrop-filter: grayscale(1);
    backdrop-filter: grayscale(1);
  }

  100% {
    -webkit-backdrop-filter: grayscale(0);
    backdrop-filter: grayscale(0);
  }
}

@-webkit-keyframes animateOut {
  0% {
    -webkit-transform: scale(1);
    transform: scale(1);
    opacity: 1;
  }

  100% {
    -webkit-transform: scale(100);
    transform: scale(100);
    opacity: 0;
  }
}

@keyframes animateOut {
  0% {
    -webkit-transform: scale(1);
    transform: scale(1);
    opacity: 1;
  }

  100% {
    -webkit-transform: scale(100);
    transform: scale(100);
    opacity: 0;
  }
}

@font-face {
  font-family: 'Ghosteen';
  src: url('GhosteenRegular.woff2') format('woff2'),
    url('GhosteenRegular.woff') format('woff');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}