Style issue on Blogs MU Site Directory

I notice that there is a small style issue on the BP site directory page for the Blogs MU theme -- the link to the latest post overlaps the border line separating one site from the next one in the list. I've attached an image to show what I mean.

Also, is there any way to change the words "site" and "sites" to "journal" and "journals" on this page? If there's a way to change it globally for all occurrences within Buddypress, that would be even better.