Html elements object, keygen, and menu

object element Defines an object embedded in the document, 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, menu element The HTML menu element (<menu>) represents an unordered list of menu choices, or commands. These elements allows child elements from interactive, embedded, heading, sectioning, phrasing, and metadata content categories.

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object object and keygen, object, keygen, and menu

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