.video-preview {
    margin-bottom: 20px;
    text-align:center;
}

video {
    max-width: 40%;
    border-radius: 4px;
}

.link-box {
    background: #f1f1f1;
    padding: 10px;
    margin-bottom: 20px;
    border-radius: 4px;
    word-wrap: break-word;
}

.btn {
    display: inline-block;
    background: #28a745;
    color: #fff;
    padding: 10px 15px;
    text-decoration: none;
    border-radius: 4px;
    margin: 10px 0;
    cursor: pointer;
    transition: background 0.3s;
}

    .btn:hover {
        background: #218838;
    }

.instructions {
    text-align: left;
    margin-top: 20px;
    font-size: 16px;
    color: #555;
}


.image-preview {
    margin-bottom: 20px;
    text-align:center;
}

img {
    max-width: 50%;
    height: auto;
    border-radius: 4px;
}


@media (max-width: 768px) {
    video {
        max-width: 80%;
        border-radius: 4px;
    }
}