Html elements aprogress, and sub

a element Specifies either a hyperlink or a target for a hyperlink, progress element The HTML progress (<progress>) element is used to view the completion progress of a task, sub element Specifies that the enclosed text should be rendered in the browser as subscript. These elements allows child elements from interactive, embedded, heading, sectioning, phrasing, and metadata content categories.

Restore previous example

a a and progress, aprogress, and sub

Advanced example

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

You cannot advance example level further.