Html elements h4, base, and noscript

h4 element Heading Level 4, base element Specifies a base URL for all of the relative URLs in the document to use, noscript element Specifies alternative content to display if a client browser does not support scripts. These elements allows child elements from interactive, embedded, heading, sectioning, phrasing, and metadata content categories.

Restore previous example

h4 h4 and base, h4, base, and noscript

Advanced example

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

You cannot advance example level further.