Topic on Project:Support desk

I'm on a Wiki using CSS, I am trying to edit these tabs so that they mesh better with the appearance of the Wiki. How would I best go about doing this? Would I need to put in a plugin or would it be easier to edit the .css?

Wiki: https://wikia.lordofthecraft.net/index.php?title=Main_Page

The .CSS changes should be placed on your Wiki's MediaWiki:Common.css or MediaWiki:Vector.css pages.

The relevant element selectors here should be,

#ca-view > span

#ca-viewsource > span

#ca-history > span

Okay, thank you!