Html elements hgroup, var, and iframe

hgroup element The HTML Headings Group Element (<hgroup>) represents the heading of a section, var element Specifies that the enclosed text is a variable, iframe element Defines an inline frame (ie a frame embedded in a document). These elements allows child elements from interactive, embedded, heading, sectioning, phrasing, and metadata content categories.

Restore previous example

hgroup hgroup and var, hgroup, var, and iframe

Advanced example

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

You cannot advance example level further.