body {
    background-color: #333;
    color: #fff;
    font-family: Arial, sans-serif;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    margin: 0;
}

canvas {
    border: 3px solid #000;
    background-color: #70c5ce; /* Cor de fundo caso a imagem não carregue */
    box-shadow: 0 0 20px rgba(0,0,0,0.5);
}