input element Defines an input element, such as a text field control or button, within a form, progress element The HTML progress (<progress>) element is used to view the completion progress of a task, button element Defines a clickable Button element. 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':