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

.container {
    margin: 20px auto;
    width: 80%;
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

#canvas-container {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
}

h1 {
    color: #333;
}

p {
    font-size: 18px;
    font-weight: bold;
}

button {
    padding: 10px;
    margin-top: 10px;
    background: #007BFF;
    color: white;
    border: none;
    cursor: pointer;
    border-radius: 5px;
}

button:hover {
    background: #0056b3;
}