Html elements bnav, and ruby

b element Displays the text of the element as boldface text, nav element The HTML Navigation Element (<nav>) represents a section of a page that links to other pages or to parts within the page: a section with navigation links, ruby element Defines a container for Ruby Text. These elements allows child elements from interactive, embedded, heading, sectioning, phrasing, and metadata content categories.

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b b and nav, bnav, and ruby

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