Html elements iframe, textarea, and video

iframe element Defines an inline frame (ie a frame embedded in a document), textarea element Defines a multi-line text input area, 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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iframe iframe and textarea, iframe, textarea, and video

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