Where do I change the appearance of SubCats?

[91GT]

I'm trying to figure out how to change the look of my "sub categories" listings (i.e. the ones entitled "1982 Literature", "1983 Literature" in my attached picture) to look less like my main "categories" (i.e. the one entitled "Ford Literature" in my attached picture). I'm currently using Vbulletin stylesheet integration.

I can't figure out where in the world to look to change this??? HELP!

Thanks!

Kathy

[Chuck S]

Set those 3 cats to contains thumbs set to yes in Admin => Edit categories