Deleting List Items

For some reason, I can't delete any of the items made on my lists. In fact, I can't even move items up or down either. Am I missing something?

Okay so deleting list items works with Google Chrome, but not Mozilla Firefox for some mysterious reason. Just thought I'd throw that out there.

Thanks for clarifying that it was a browser issue. I was having trouble with that earlier today and figured it was a site-wide thing. Guess it was just Firefox...