CSS compatibility

When Can I Use...

The following website is a good reference that shows compatibility for HTML5, CSS3, and SVG the most commonly used browsers, for both desktop and mobile

cross browser compatibility tools

These tools are divided into two kinds: paid, and free tools. However most non-paid tools do not work for Mac OS. When they do, they offer limited use, such as only providing static screenshots of a webpage on the requested browser. On the other hand, most paid tools provide their paying users with remote test machines which they can access to dynamically check browser compatibility.

Xenocode Browser Sandbox

• Free
• Windows only
• Dynamic testing