Semantics
A landmark containing the main content of a document.
Abstract Role
LandmarkRepresents a top-level section of a page, relevant to a specific purpose, that a user may want to scan for quickly and could appear in a site map or table of contents.
Content Category
Flow ContentAn element that structures and organizes the body of a web document.
Allowed Descendants
Flow Children Allowed
No main element descendants allowed.
Usage
Elements that can designate the role in HTML:
mainarticle[role=main]section[role=main]div[role=main]custom-element[role=main]