Html elements ruby, command, and wbr

ruby element Defines a container for Ruby Text, command element The command element represents a command which the user can invoke, wbr element For a block of text enclosed by nobr tags, indicates a place where a line break may occur. These elements allows child elements from interactive, embedded, heading, sectioning, phrasing, and metadata content categories.

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ruby ruby and command, ruby, command, and wbr

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