StylishGreen its a business WordPress Theme with a green color header like no other free WordPress themes. StylishGreen theme has a beautiful top menu for pages and simple second menu for categories. This is fixed width theme, with 2 columns and right sidebar. This theme is really simple and will be great theme for business or tech related blogs and site.
StylishGreen theme has by default pages on primary menu, gray color menu, but this theme support wordpress menu, so you can easy edit them, and can place on same menu pages, green color menu, categories and other links.