Yes, look at the code in qa-page-login.php and you are welcome to reproduce the appropriate parts on your own page, following these general guidelines.
Welcome to the Q&A site for Question2Answer.
If you have a question about Q2A, please ask in English.
To report a bug, please create a new issue on Github or ask a question here with the bug tag.
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July 15, 2020: Q2A 1.8.5 released!