The Fruit Shop site shows a number of Joomla! features.
The template uses classes in cascading style sheets to change the layout of items, such as creating the horizontal alphabetical list in the Fruit Encyclopedia.
Many of you know me through my 2006 photo addition to the wikipedia "backscratcher" article, for ever demonstrating to the world in a language older than words, the bold use of the back scratcher.
If you are an experienced Joomla! 1.5 user, this Joomla site will seem very familiar. There are new templates and improved user interfaces, but most functionality is the same. The biggest changes are improved access control (ACL) and nested categories. This release of Joomla has strong continuity with Joomla! 1.7 while adding enhancements.