body {
    margin: 0;
    padding: 0;
    background: #000;
    overflow: hidden;
    font-family: 'Courier New', monospace;
}

canvas {
    display: block;
    cursor: default;
}

#ui {
    position: absolute;
    top: 10px;
    left: 10px;
    color: #b0c4d4;
    font-size: 12px;
    z-index: 10;
}