html,
body {
  margin: 0;
  padding: 0;
  background-color: #000000;
  display: flex;
  height: 100%;
  width: 100%;
}

#game-container {
  flex: 1;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column-reverse;
  gap: 8px;
}

#button-container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
}

button {
  width: 120px;
  background-color: #111;
  color: #999;
}