#codex-voronoi-container, #codex-radar-container, #codex-puzzle-container {
    margin: 20px auto;
    padding: 10px;
    border: 2px solid #ccc;
    border-radius: 12px;
    background: #101018;
    color: #f0f0f0;
    font-family: 'Cinzel', serif;
    text-align: center;
}