/* Style for canvas and video */
canvas, video {
    position: absolute;
    top: 0;
    left: 0;
}

/* Style for result text box */
#result {
    position: absolute;
    top: 10px;
    left: 10px;
    font-size: 24px;
    background: rgba(255, 255, 255, 0.7);
    padding: 10px;
    white-space: pre-line;
    border-radius: 5px;
}