The code for putting question metadata in the web page is in ${Q2A_INSTALL_DIR}/qa-include/qa-theme-base.php and can be overridden by themes.
Welcome to the Q&A site for Question2Answer.
If you have a question about Q2A, please ask here, in English.
To report a bug, please create a new issue on Github or ask a question here with the bug tag.
If you just want to try Q2A, please use the demo site.