Html elements strong, span, and kbd

strong element Specifies that the enclosed text should be rendered in the browser as "strong" (usually bold) text, span element Span element used to surround content blocks for formatting, kbd element Specifies that the enclosed text should be formatted as keyboard input. These elements allows child elements from interactive, embedded, heading, sectioning, phrasing, and metadata content categories.

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strong strong and span, strong, span, and kbd

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