*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

body {
  background-color: #000;
  font-family: 'Fira Code', monospace;
  /* Prevents blue tap-highlight boxes on mobile browsers */
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

#game-container {
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
}

canvas {
  display: block;
}