The page you are looking at is being generated dynamically by CodeIgniter.
If you would like to edit this page you'll find it located at:
application/views/welcome_message.php
The corresponding controller for this page is found at:
application/controllers/welcome.php
If you are exploring CodeIgniter for the very first time, you should start by reading the User Guide.
This is version 2.0.1 released on October 21, 2011
This is a twelve column section in a row. Each of these includes a div.panel element so you can see where the columns are - it's not required at all for the grid.
Six columns
Six columns
Four columns
Four columns
Four columns
We're stoked you want to try Foundation! To get going, this file (index.html) includes some basic styles you can modify, play around with, or totally destroy to get going.
Once you've exhausted the fun in this document, you should check out:
Uniting the power of CodeIgniter, HTML5 Boilerplate, and Zurb's Foundation rapid prototyping tool so you can code the faster, more powerful, responsive websites... Now!