#pdf-download-button {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #0073aa;
    color: white;
    padding: 10px 15px;
    border-radius: 5px;
    cursor: pointer;
    z-index: 9999;
    font-family: sans-serif;
    box-shadow: 0 2px 6px rgba(0,0,0,0.3);
}
#pdf-download-button:hover {
    background-color: #005177;
}