Html elements h3, span, and em

h3 element Heading Level 3, span element Span element used to surround content blocks for formatting, em element Specifies that the enclosed text should be emphasized. These elements allows child elements from interactive, embedded, heading, sectioning, phrasing, and metadata content categories.

Restore previous example

h3 h3 and span, h3, span, and em

Advanced example

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

You cannot advance example level further.