Use this web application to experiment and learn about new css3 capabilities. The styles applied when changing the different settings should follow the principles of progressive enhancements and will work in all browsers that support the setting. Just change the settings and see how the rectangular box changes according to your changes.
Run the site in different browser to see what the differences are. This site will work in Firefox, Chrome, Opera, Safari and Internet Explorer but some properties will not have an effect when changed depending on the browser capabilities. Actually almost everything works in all browsers except
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