Html elements abbr, button, and sup

abbr element Specifies that a string is an abbreviation for a longer word or phrase, button element Defines a clickable Button element, sup element Specifies that the enclosed text should be rendered in the browser as superscript. These elements allows child elements from interactive, embedded, heading, sectioning, phrasing, and metadata content categories.

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abbr abbr and button, abbr, button, and sup

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