<footer></footer> element was first introduced in HTML5 and in Gecko 1.9.3. This element renders a footer for its nearest sectioning content or sectioning root element (ex.
<nav>). A footer typically contains information about the author of the section, copyright data or links to related document.
Note: Information about the author should be enclosed in
<address></address> that can be included into the
<footer> Footer content. </footer>