body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 0;
}

.header1 {
    background-color: #333;
    color: #fff;
    padding: 10px;
    text-align: center;
}

.download-button-container {
    text-align: center;
    margin-top: 20px;
}

.download-button {
    background-color: #28a745;
    color: #fff;
    border: none;
    padding: 10px 20px;
    cursor: pointer;
    border-radius: 5px;
}

.search-container {
    margin: 20px;
    text-align: right;
}

#searchInput {
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 5px;
    width: 300px;
}

.list-group-item {
    margin: 10px;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    background-color: #fff;
}

.copy-button {
    background-color: #007bff;
    color: #fff;
    border: none;
    padding: 5px 10px;
    cursor: pointer;
    border-radius: 5px;
    margin-top: 10px;
}