body {
    font-family: Arial, sans-serif;
    text-align: center;
    margin: 20px;
    background-color: #f0f0f0;
}
h1 {
    color: #333;
}
.image-container {
    display: flex;
    justify-content: center;
}
img, video {
    max-width: 50%;
    border: 1px solid #ccc;
    margin: 10px;
}
button {
    margin: 10px;
    padding: 10px 20px;
    background-color: #007bff;
    color: white;
    border: none;
    cursor: pointer;
}
button:hover {
    background-color: #0056b3;
}