Davy,
Our module was mostly done through updated CSS. We've tried to make the Login module easily customizable with enough classes and divs on each element that you can do it.
We're working on updating our Login module to have multiple different styles, and we can include this in a future update (we want a horizontal, vertical, and we can do a 'condensed') if you think that would help you out.
We'll work on it either for the 3.1 release, or something that we post as suggestions to the common support questions or download area. Will take a little bit of time, but we'll have 3.1 out in November.. so it shouldn't be too extended of a wait.
Login Box Design
