* {
  user-select: none;
  -webkit-user-select: none
}

html {
  box-sizing: border-box;
}

body {
  margin: 0;
  display: grid;
  user-select: none;
  background: rgb(0, 0, 0);
  color: #FFF;
  touch-action: none;
  -webkit-overflow-scrolling: auto;
  overflow: hidden;
  overscroll-behavior: none;
}

canvas {
  width: 100%;
  height: 100%;
}

.greeting {
  margin-bottom: 0.5em;
}

.clock {
  margin-top: 0
}

.container {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100vh;
  font-size: 17px;
}

canvas,
.container {
  grid-column: 1 / -1;
  grid-row: 1 / -1
}

.content {
  text-align: center;
  letter-spacing: 0.5em;
  animation: fadein 2s both cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.content>* {
  opacity: 0.5;
}

.content-info {
  transition: opacity 300ms;
}

.content-info:hover {
  opacity: 1.0;
}

.button-container {
  opacity: 1.0;
}

@media (max-width: 420px) {
  body {
    height: 100%;
  }
}