Echo demo inbuilt styling and search functions?

The Echo online demo has very limited search functions. For example I'm looking for something within "Documentation" and it's not searchable.
It would be great if you'd turn all the search functions on enabling a better evaluation of the product.

Also, would you kindly say where the documentation is written? Is it Joomla articles or EasyBlog perhaps? Is the styling used in the documentation section a part of the template design?
I'd thought I'd ask as it struck me the "documentation" area would convert nicely to an "end user documentation area".
Therefore, it would be good to know I can easily use the same styling which hopefully is included in the template.

Thanks in advance for you attention.

Cheers!