This is the base Jekyll theme. You can find out more info about customizing your Jekyll theme, as well as basic Jekyll usage documentation at jekyllrb.com

You can find the source code for Minima on GitHub: jekyll / minima

You can find the source code for Jekyll on GitHub: jekyll / jekyll

You can find the source code for this Now deployed example on GitHub: now-examples

You can find more information on ZEIT Now in the ZEIT docs: ZEIT Docs