Search Engines Optimizazions:

• Canonical URL, useful until nodewords module will not manage it correctly.
• More descriptive title and alt tags on logo and sitename.
• Persistent top mission description.
• Self-link to current page (except front page).
• First heading (h1) is set on page title, not on site name.

Four regions layout:

• Content top (#content_top).
• Content (#content).
• Content bottom (#content_bottom).
• Sidebar (#sidebar).

Three color versions available:

• Blue
• Green
• Brown

You can freely use it and re-distribute it on your website but you've to remember that this is an Open Source project, so you have to leave orignal credits in order to respect the license.