input element Defines an input element, such as a text field control or button, within a form, wbr element For a block of text enclosed by nobr tags, indicates a place where a line break may occur, hgroup element The HTML Headings Group Element (<hgroup>) represents the heading of a section. These elements allows child elements from interactive, embedded, heading, sectioning, phrasing, and metadata content categories.
Click the html element name in the punctuation list to advance the example in 'Tryit-Editor':