html nested within elements, elements nested within html

Classified as: -

Parents, html

Valid Syntax 1
1 2 3 4 5 6 7 8 9	<!doctype html> <html> <head> <⁄head> <body> <⁄body> <⁄html>

Syntax 1: Valid, the html element is the first element after the doctype declaration; only 2 elements can be nested within html : head, body