body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 20px;
}

h1 {
    color: #333;
}

p {
    color: #666;
}

#image-container {
    margin-top: 20px;
}

canvas {
    border: 1px solid #ccc;
    margin-top: 10px;
} 

input[type="file"] {
    margin-top: 20px;
}