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Html elements pre, hgroup, and var

pre element Specifies that the enclosed text is preformatted and that whitespace should be preserved appropriately, hgroup element The HTML Headings Group Element (<hgroup>) represents the heading of a section, var element Specifies that the enclosed text is a variable. These elements allows child elements from interactive, embedded, heading, sectioning, phrasing, and metadata content categories.

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pre pre and hgroup, pre, hgroup, and var

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