Html elements nav, command, and ruby

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, command element The command element represents a command which the user can invoke, 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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nav nav and command, nav, command, and ruby

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