Show sub-category name in Category topic list via CSS?

AI-generated summary

ckshen is looking for a way to display sub-category names in the Category topic list, specifically to help users identify the region of a post when the topic title does not include the location. They are wondering if this can be achieved via CSS and are seeking advice from others who may have attempted something similar.

Does anyone know if showing sub category names in the Category topic list is possible?

Context: I have regional-specific discussions which I group into the ‘Regions’ master category, and then within that I have each different geo in its own sub-category.

Problem: I show the homepage in the Category view by default. and the topic list in this view shows the title. The challenge comes when people put a post in e.g. the Boston category. But if they don’t explicitly label in the topic title [Boston], folks will not know that the post resides in the Boston category.

Question: Is there any way, perhaps via CSS, that I can add the name of the board, or a board identifier next to the title? I have looked into it and have not found a way so far, but I want to pose the question if someone has tried something similar.

Thanks!