Can anyone get the docs page at http://www.sonnyjs.org/?home http://www.sonnyjs.org/?home to scroll correctly? I have to zoom it way out to see everything. OSX

Can anyone get the docs page at http://www.sonnyjs.org/?home http://www.sonnyjs.org/?home to scroll correctly? I have to zoom it way out to see everything. OSX 10.10.2/Safari on a 13" Retina display.