body {
    font-family: Arial, sans-serif;
    text-align: center;
    background-color: #f4f4f4;
    padding: 20px;
}

.container {
    max-width: 400px;
    margin: 0 auto;
}

canvas {
    border: 1px solid #ccc;
    cursor: crosshair;
}

.controls {
    margin-top: 20px;
}

button {
    padding: 10px 20px;
    font-size: 14px;
    cursor: pointer;
}

#cursorPreview {
    margin-top: 20px;
}