英[meɪn] 美[men]

adj. Main, the most important; all-out

n. The most important part, focus; main channel; physical strength; [nautical ]High seas

Plural: mains

html main tag syntax

Function:Specifies the main content of the document.

Note: The content in the

element should be unique to the document. It should not contain content that appears repeatedly throughout the document, such as sidebars, navigation bars, copyright information, site logos, or search forms.

Note:In a document, more than one

element cannot appear. The
element cannot be a descendant of
,