Html elements wbr, video, and hgroup

wbr element For a block of text enclosed by nobr tags, indicates a place where a line break may occur, video element The HTML  <video> element is used to embed video content in an HTML or XHTML document, hgroup element The HTML Headings Group Element (<hgroup>) represents the heading of a section. These elements allows child elements from interactive, embedded, heading, sectioning, phrasing, and metadata content categories.

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wbr wbr and video, wbr, video, and hgroup

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