Header
The
<header> element represents a container for introductory content or a set
of navigational links.
A <header>
element typically contains:
one or more heading elements (<h1> -
<h6>)
logo or icon
authorship information
You can have
several <header> elements in one document.
Footer
The
<footer> tag defines a footer for a document or section.
Body
The <body>
tag defines the document's body.
Side-Bar
The <aside>
tag defines some content aside from the content it is placed in. The aside
content should be related to the surrounding content.
