The Organized Docs layout is compatible with these default WordPress themes: Twenty Fifteen, Twenty Fourteen, Twenty Thirteen, and Twenty Twelve.
On other themes, the layout may look all messed up. It’s very easy to fix this by copying the template files into your theme. Once you have copied them, make the necessary changes to the HTML to make it match your own theme, while leaving the important Organized Docs loop stuff intact.
See how to Customize The Docs Template Files.