Html elements mark, object, and strong

mark element The HTML Mark Element (<mark>) represents highlighted text, i, object element Defines an object embedded in the document, strong element Specifies that the enclosed text should be rendered in the browser as "strong" (usually bold) text. These elements allows child elements from interactive, embedded, heading, sectioning, phrasing, and metadata content categories.

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mark mark and object, mark, object, and strong

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