.connect4-demo [data-game-mount]:empty { padding-bottom: 494px; }
  .connect4-demo [data-game-mount]:empty::before {
    content: 'Loading Connect4…';
    display: block;
    aspect-ratio: 7 / 6;
    padding-top: 14px;
    color: var(--c4-muted);
    font-size: 13px;
  }