This is a header element.

This is an aside element.

This is an address element.

This is a footer element.

This is a main element.

This is a nav element.

This is an ARIA application landmark.

This is an ARIA banner landmark.

This is an ARIA complementary landmark.

This is an ARIA contentinfo landmark.

This is an ARIA main landmark.

This is an ARIA navigation landmark.

This is an ARIA search landmark.