Our detectives are back with the following intel on this WordPress site
Unfortunately we could not identify the theme this site is using.
We could identify 3 plugins (there might be more) - Sticky Menu on Scroll, Sticky Header, Sticky Welcome Bar for Any Theme – myStickymenu , TablePress and WP Twitter Feeds
This sticky menu plugin will make your menu or header stick to the top of page, when scrolled down and up. Also create a beautiful Welcome bar with it …