This project and solution is a product of an ongoing blog post regarding the integration of HTML5 and CSS3 with SharePoint
2010. You can visit the blog here for more information about the project and how to use the code and solution
Part 1
SharePoint 2010, CSS3, HTML5, jQuery & The JavaScript Client Object Model.
Part 2
SharePoint 2010 : Toggling the Left Navigation Bar with jQuery
Part 3
Part 4
SharePoint 2010: Using Modernizr and Polyfills in your sandbox