Microsoft presents a demo website to be seen/tested on newly launched IE9 beta. Site uses cool transition effects, mouse over behaviors, media such as videos with Silverlight players, images(with preloaders), fade in/out effects. The site looks not that good on my Mozilla 3.6.10 however text is more Antialiased on IE9.
See it here: beautyoftheweb.com
Not sure when HTML5 is going to be a common practice in web design industry.
