Html elements output, input, and base

output element The output (<output>) element represents the result of a calculation, input element Defines an input element, such as a text field control or button, within a form, base element Specifies a base URL for all of the relative URLs in the document to use. These elements allows child elements from interactive, embedded, heading, sectioning, phrasing, and metadata content categories.

Restore previous example

output output and input, output, input, and base

Advanced example

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

You cannot advance example level further.