df-messenger {
    z-index: 999;
    position: fixed;
    --df-messenger-font-color: #000;
    --df-messenger-font-family: Google Sans;
    --df-messenger-chat-background: #f3f6fc;
    --df-messenger-message-user-background: #d3e3fd;
    --df-messenger-message-bot-background: #fff;
    bottom: 16px;
    right: 16px;
}