Are nested forms valid in HTML5? -

Are nested forms valid in HTML5? -

nested forms acceptable?

i can't find in html5 doc talks nested forms. i'm sure it's listed on page, somewhere (perhaps changelog), if not, should assume no-mention same acceptable?

additionally, html4 doc doesn't mention it. perhaps it's been permitted along , adhering old standards.

previous mentions

xhtml1.0

form must not contain other form elements.

html 3.0

there can several forms in single document, form element can't nested.

the html5 document mention in the section link above:

content model

flow content, no form element descendants.

"content model" means "what element may contain". no, nested forms not allowed.

html5 forms