Html elements strong, button, and base

strong element Specifies that the enclosed text should be rendered in the browser as "strong" (usually bold) text, button element Defines a clickable Button element, base element Specifies a base URL for all of the relative URLs in the document to use. These elements allows child elements from interactive, embedded, heading, sectioning, phrasing, and metadata content categories.

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strong strong and button, strong, button, and base

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