Html elements input, iframe, and nav

input element Defines an input element, such as a text field control or button, within a form, iframe element Defines an inline frame (ie a frame embedded in a document), 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. These elements allows child elements from interactive, embedded, heading, sectioning, phrasing, and metadata content categories.

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input input and iframe, input, iframe, and nav

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