XHTML Tutorial

From http://www.w3schools.com (Copyright Refsnes Data)

# XHTML Tutorial

| XHTML is a stricter and cleaner version of HTML. In this tutorial you will learn the difference between HTML and XHTML. We will also show you how W3Schools.com was converted into XHTML. Start learning XHTML now!

## XHTML Quiz Test

Test your XHTML skills at W3Schools!

Start the XHTML Quiz!

## XHTML References

At W3Schools you will find complete references about tags, standard attributes, standard events, colornames, entities, character-sets, URL encoding, language codes, HTTP messages, and more.

XHTML 1.0 Reference

## W3Schools Exam

## Get Your Diploma!

W3Schools' Online Certification Program is the perfect solution for busy professionals who need to balance work, family, and career building.

The HTML Certificate is for developers who want to document their knowledge of HTML, XHTML, and CSS.

The JavaScript Certificate is for developers who want to document their knowledge of JavaScript and the HTML DOM.

The XML Certificate is for developers who want to document their knowledge of XML, XML DOM and XSLT.

The ASP Certificate is for developers who want to document their knowledge of ASP, SQL, and ADO.

The PHP Certificate is for developers who want to document their knowledge of PHP and SQL (MySQL).

From http://www.w3schools.com (Copyright Refsnes Data)