How page structure of HTML 5 is different from HTML 4 or previous HTML?

Submitted by: Murtaza
A typical web page has headers, footers, navigation, central area and side bars. Now if we want to represent the same in HTML 4 with proper names to the HTML section we would probably use a DIV tag.
But in HTML 5 they have made it more clear by creating element names for those sections which makes your HTML more readable.
More details:
★ <header>: Represents header data of HTML.
★ <footer>: Footer section of the page.
★ <nav>: Navigation elements in the page.
★ <article>: Self-contained content.
★ <section>: Used inside article to define sections or group content in to sections.
★ <aside>: Represent side bar contents of a page.
Submitted by: Murtaza

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