* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #000;
  font-family: sans-serif;
  user-select: none;
  -webkit-user-select: none;
  touch-action: none;
}

#game {
  position: absolute;
  display: block;
  touch-action: none;
  background: #0d1b2a;
  border-radius: 0;
}