older posts newer posts, Edit That Text

I am showing my home page as blog posts.

the text that shows up to navigate to older posts and newer posts, I want to change that text to some other labels.

I see where that is called on content.php and searched thru css to see if there is a label for before and after there but can’t find it.

Thanks, like the theme. Clean!

The page I need help with: [log in to see the link]