Check out these 10 websites showcasing excellent use of HTML5 mark-up and CSS3 formatting. New HTML5 tags are used throughout as are examples of CSS3 drop shadow and rounded corners. Enjoy and dont forget to share your own examples of HTML 5 and CSS3 in the comments section at the bottom of the post.
designertweet.com
designinsocial.com
www.ds3.com.br
www.elladesign.com
www.lesintegristes.net
www.mikemai.net
www.m-mstudio.com
www.pmbennett.net
www.projectfedena.org
www.silviobompan.net
