Html elements abbr, sub, and kbd

abbr element Specifies that a string is an abbreviation for a longer word or phrase, sub element Specifies that the enclosed text should be rendered in the browser as subscript, kbd element Specifies that the enclosed text should be formatted as keyboard input. These elements allows child elements from interactive, embedded, heading, sectioning, phrasing, and metadata content categories.

Restore previous example

abbr abbr and sub, abbr, sub, and kbd

Advanced example

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

You cannot advance example level further.