body {
  background: #000;
  touch-action: manipulation; /* for iOS Safari */
  touch-action: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
}

button {
  outline: none;
  border: none;
  padding: 0;
}
button::-moz-focus-inner { border: 0; }

#app {
  position: absolute;
  overflow: hidden;
  background: #fff;
}

[v-cloak] { display: none; }

main {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
}