fieldset element Defines a set of related form controls to be grouped together, strong element Specifies that the enclosed text should be rendered in the browser as "strong" (usually bold) text, dfn element Specifies that the enclosed text defines a term. These elements allows child elements from interactive, embedded, heading, sectioning, phrasing, and metadata content categories.
Click the html element name in the punctuation list to advance the example in 'Tryit-Editor':