Get flash to fully experience Pearltrees
HTML5 and CSS3 bring some very cool additions to the web designer/developers tool kit. With the addition of more meaningful tagging in HTML5 (<header>,<nav>,<footer>, and more).
The Movement You're excited about HTML5; we are too. You've not just been enjoying the HTML5-powered web already — you're building it!
What´s New ? | Specifications | Getting Help | SMIL Players | SMIL Authoring Tools | Demos | Background | Accessibility | Past News | Mailing List Archive | Subscribe/unsbscribe | Timed-Text The Synchronized Multimedia Integration Language (SMIL, pronounced "smile") enables simple authoring of interactive audiovisual presentations.