.yt-thumbnail-downloader {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
    border: 1px solid #ddd;
    border-radius: 5px;
    background-color: #f9f9f9;
}

.yt-thumbnail-downloader h2 {
    text-align: center;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.form-group input {
    width: 100%;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

button#fetch-thumbnail {
    width: 100%;
    padding: 10px;
    background-color: #0073e6;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

button#fetch-thumbnail:hover {
    background-color: #005bb5;
}

.thumbnail-result {
    margin-top: 20px;
    text-align: center;
}

#thumbnail-image {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
}

#download-button {
    margin-top: 10px;
    padding: 10px;
    background-color: #28a745;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

#download-button:hover {
    background-color: #218838;
}