body {
    display: flex;
    flex-direction: column;
    justify-content: top;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-color: #000;
    opacity: 1;
    font-family: Arial, sans-serif;
}

canvas {
    border: 1px solid #00A0F0;
    background-color: white;
    z-index:99;
}