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Html elements akeygen, and wbr

a element Specifies either a hyperlink or a target for a hyperlink, 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, wbr element For a block of text enclosed by nobr tags, indicates a place where a line break may occur. These elements allows child elements from interactive, embedded, heading, sectioning, phrasing, and metadata content categories.

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