To HTML Content Category Phrasing

Html elements abbr, h4, and button

abbr element Specifies that a string is an abbreviation for a longer word or phrase, h4 element Heading Level 4, button element Defines a clickable Button element. These elements allows child elements from interactive, embedded, heading, sectioning, phrasing, and metadata content categories.

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abbr abbr and h4, abbr, h4, and button

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