Microsoft CSS Extensions

Microsoft CSS Extensions are extensions created by Microsoft which support a number of extensions to CSS that are prefixed with. Some of these properties have been proposed for inclusion in the CSS specification, though the standard property may be different from the  implementation. Some of these non-standard properties apply only to elements with XUL display types. There is one property without the  prefix which is a Microsoft extension, it is.

For a list of Microsoft CSS Extensions, click here.