All works quite happy and fine on Safari v.7.0.2 under Mac OS X v.10.9.2.
FYI:
Navigating the site on small-screen iOS devices (iPhone & iPod touch vs iPad) is not too wonderful, impossible to reach the right side of the page. Kinda behaves like it knows you’re on a mobile device so it provides the content at a fixed size (i.e. can’t be zoomed or panned across) but the size provided is too large for phone screens.
