html,
body {
  margin: 0;
  padding: 0;
  height: 100%;
  overflow: hidden;
  /* archived-site backdrop: sky band with ocean below */
  background:
    url('assets/bg_ocean.png') repeat-x 0 480px,
    url('assets/bg_sky.png') repeat-x 0 0,
    #11307a;
  overscroll-behavior: none;
  -webkit-user-select: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

/* wooden tablet frame shown on desktop/landscape; positioned via JS */
#frame {
  display: none;
  position: fixed;
  pointer-events: none;
  z-index: 1;
}

#game {
  display: block;
  position: fixed;
  touch-action: none;
  z-index: 2;
  background: #000;
}