Html elements sup, command, and input

sup element Specifies that the enclosed text should be rendered in the browser as superscript, command element The command element represents a command which the user can invoke, input element Defines an input element, such as a text field control or button, within a form. These elements allows child elements from interactive, embedded, heading, sectioning, phrasing, and metadata content categories.

Restore previous example

sup sup and command, sup, command, and input

Advanced example

Click the html element name in the punctuation list to advance the example in 'Tryit-Editor':

You cannot advance example level further.