HTML5 Content Types

Embedded:-Content that imports other resources into the document, for example audio, video,
canvas, and iframe

Flow:-Elements used in the body of documents and applications, for example form, h1, and
small
Heading :-Section headers, for example h1, h2, and hgroup
Interactive:- Content that users interact with, for example audio or video controls, button, and
textarea

Metadata:- Elements  commonly found in the head section— that set up the presentation or
behavior of the rest of the document, for example script, style, and title

Phrasing:- Text and text markup elements, for example mark, kbd, sub, and sup

Sectioning :-Elements that define sections in the document, for example article, aside, and title