body {
    font-family: Arial, sans-serif;
    text-align: center;
    padding: 50px;
    background-color: #f5f5f5;
}

h1 {
    color: #333;
}

model-viewer {
    border: 1px solid #ccc;
    border-radius: 10px;
}

/* --- Top image --- */
.top-image {
    width: 200px;
    /* adjust as needed */
    margin-bottom: 20px;
    border-radius: 10px;
}

/* --- Buttons --- */
.button-container {
    margin-top: 20px;
}

button {
    background-color: #007bff;
    color: white;
    border: none;
    padding: 10px 20px;
    margin: 10px;
    border-radius: 6px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

button:hover {
    background-color: #0056b3;
}