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

html,
body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #07050f;
  -webkit-user-select: none;
  -moz-user-select: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
  touch-action: none;
  overscroll-behavior: none;
}

body {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 90% 60% at 50% 44%, #1b1240 0%, #0d0920 55%, #07050f 100%);
}

#game {
  position: absolute;
  display: block;
  touch-action: none;
  -webkit-user-select: none;
  user-select: none;
  background: #07050f;
  box-shadow: 0 0 90px rgba(110, 80, 220, 0.28);
}