Html elements meter, keygen, and base

meter element The HTML meter element (<meter>) represents either a scalar value within a known range or a fractional value, 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, base element Specifies a base URL for all of the relative URLs in the document to use. These elements allows child elements from interactive, embedded, heading, sectioning, phrasing, and metadata content categories.

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meter meter and keygen, meter, keygen, and base

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