header element The HTML Header Element (<header>) represents a group of introductory or navigational aids, input element Defines an input element, such as a text field control or button, within a form, small element Decreases the font size of the enclosed text by one. 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':