Html elements iframe, script, and embed

iframe element Defines an inline frame (ie a frame embedded in a document), script element Specifies that the enclosed content is a client-side script, embed element Defines an object, such as a multimedia file, embedded in an HTML document. These elements allows child elements from interactive, embedded, heading, sectioning, phrasing, and metadata content categories.

Restore previous example

iframe iframe and script, iframe, script, and embed

Advanced example

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

You cannot advance example level further.