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Html elements h2, hgroup, and em

h2 element Heading Level 2, hgroup element The HTML Headings Group Element (<hgroup>) represents the heading of a section, em element Specifies that the enclosed text should be emphasized. These elements allows child elements from interactive, embedded, heading, sectioning, phrasing, and metadata content categories.

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h2 h2 and hgroup, h2, hgroup, and em

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