body {
    font-family: 'Arial', sans-serif;
}

.game-container {
    background-color: rgba(0, 0, 0, 0.7);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
}

#tetrisCanvas {
    aspect-ratio: 1 / 2;
    background-color: #333;
}

/* Efek Gambar (Contoh: Latar belakang kanvas bertekstur) */
#tetrisCanvas {
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="10" height="10"><rect width="10" height="10" fill="%23333"/><rect x="0" y="0" width="5" height="5" fill="%23444"/><rect x="5" y="5" width="5" height="5" fill="%23444"/></svg>');
    background-size: 10px 10px;
}