Log in or register Improperly displayed

First, I am really looking forward to using this theme on all my projects. Together with the Delta theme, I feel there is nothing I can't do. But it will take some learning.

I just created a new D7.2 instance using the Omega theme and the first article I published is showing some odd node links. See the attached file. I added some CSS to the style.css to temporarily fix this:

.node-links ul li a {
display: inline;
float: none;
}

I would also like to know where which file formats the node links so I can add a space after the "or" for an even better look.