body {
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-color: #f0f0f0;
}

.gallery {
    text-align: center;
}

#galleryImage {
    max-width: 100%;
    max-height: 80vh;
    border: 5px solid #ccc;
    border-radius: 10px;
}

button {
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
    border: none;
    background-color: #007BFF;
    color: white;
    border-radius: 5px;
    margin: 0 10px;
}

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