Collection of Snippets for HTML
HTML and PHP Snippets by Tomasz Karbownicki.
Tomasz has written some nice snippets for use in HTML files and even made a great video demonstrating them.
Snippets file: http://dl.dropbox.com/u/668529/conf/snippets.conf (combined with snippets of other languages)
The video: http://www.youtube.com/watch?v=1xCGqOt4C4I
The related blog post (in Polish): http://karbownicki.com/2008/05/07/snippety-w-geany/