<html> element tells the user agent (browser) that the page is constructed using HTML or Hypertext Mark-up Language. The html element is the
outermost element in HTML and XHTML documents and also known as the root element.
<html> element is one of the principal structural elements and fits into the layout of a document in the following
In order for an XHTML document to validate and conform to W3C specifications the
<html> element must also contain
an xmlns declaration for the XHTML namespace. This declaration is written:
- LANGUAGE ATTRIBUTES - dir, lang