"This question is not related to the wpDiscuz plugin. You should check your active theme settings for an appropriate option. If you cannot find one, you may consider using the CSS code provided below:
Insert the code in the "Custom CSS code" textarea, located in the Dashboard > wpDiscuz > Settings > Styles & Colors admin page.
Don't forget to delete the caches before checking.
In case you want to say thank you! 🙂 We'd really appreciate if you leave a good review on the plugin page. This is the best way to say thank you to this project and the support team.