XHTML

Extensible hypertext markup language is a hybrid between HTML 4.0 and XML. The main goal of XHTML is to provide a way for authors to update their HTML documents so that they are compliant with the XML standard, thus allowing them to be viewed with the next generation of XML browsers.

Extensible hypertext markup language is a hybrid between HTML 4.0 and XML. The main goal of XHTML is to provide a way for authors to update their HTML documents so that they are compliant with the XML standard, thus allowing them to be viewed with the next generation of XML browsers.