html,
body {
  margin: 0;
  height: 100%;
  background: #0b0f2e;
  overflow: hidden;
  overscroll-behavior: none;
}

body {
  -webkit-user-select: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

#game {
  position: fixed;
  inset: 0;
  display: block;
  touch-action: none;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  cursor: pointer;
}

#nick {
  position: fixed;
  box-sizing: border-box;
  margin: 0;
  padding: 0 0.4em;
  border: 0;
  outline: none;
  border-radius: 0;
  background: transparent;
  color: #ffffff;
  caret-color: #ff6fb5;
  font-family: ui-monospace, 'SFMono-Regular', Menlo, Consolas, 'Courier New', monospace;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-align: center;
  text-transform: uppercase;
  -webkit-user-select: text;
  user-select: text;
}

#nick[hidden] {
  display: none;
}