Relation between HTML and DTD


What Is the relation between HTML and DTD?



DTD (Document Type Definition) is a language based on XML to you to define a specific type of XML documents.

Since the XHTML serialization of an HTML document is a specific type of XML documents, you can use DTD to define the structure of XHTML. In fact, XHTML 1.0 Strict version is defined in DTD as shown at

For more information on DTD, please visit


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2024-02-09, 1272🔥, 0💬