<html> tag tells the browser that this is an HTML document.
☛
Acts as container that contains all other HTML elements except <!doctype> tag
which is located before the <html> tag. All other HTML elements are nested between the <html> and </html>
tags.
<html> Tag Support Following Attributes
Attribute
Value
Description
manifest
URL
It is for offline browsing i.e. specifies the address of the document's cache manifest.