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Html elements object, audio, and video

object element Defines an object embedded in the document, audio element The audio element is used to embed sound content in an HTML or XHTML document, video element The HTML  <video> element is used to embed video content in an HTML or XHTML document. These elements allows child elements from interactive, embedded, heading, sectioning, phrasing, and metadata content categories.

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object object and audio, object, audio, and video

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