body {
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: #1a1a1a;
    flex-direction: column;
    position: relative;
}

canvas {
    border: 2px solid #fff;
    background-color: #000;
}

.footer-info {
    position: absolute;
    bottom: 10px;
    right: 10px;
    color: #fff;
    font-family: sans-serif;
    font-size: 14px;
}

.footer-info a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
}