Html elements h2, keygen, and dfn

h2 element Heading Level 2, keygen element The HTML keygen element exists to facilitate generation of key material, and submission of the public key as part of an HTML form, dfn element Specifies that the enclosed text defines a term. These elements allows child elements from interactive, embedded, heading, sectioning, phrasing, and metadata content categories.

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h2 h2 and keygen, h2, keygen, and dfn

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