widget font size of bbpress new topics

Hi all,

I try to change the font to bold of the content of the sidebar widget in Tiny forge (which I think is a great theme, thank you! ?? ) theme. The title of the widget I found out how to change but the content I couldn’t find.

I want the name of the thread bold or bigger then the timestamp. Where in the styles.css can I do that?

I would really appreciate a tip on this.

Thanks in advance from Switzerland

Adrian