Html elements object, textarea, and h1

object element Defines an object embedded in the document, textarea element Defines a multi-line text input area, h1 element Heading Level 1. These elements allows child elements from interactive, embedded, heading, sectioning, phrasing, and metadata content categories.

Restore previous example

object object and textarea, object, textarea, and h1

Advanced example

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

You cannot advance example level further.