html5 page structure

1<header>
2<div id="logo">HTML</div>
3<nav>  
4	<ul>
5		<li><a href="/">Home</a>
6		<li><a href="/link">Page</a>
7	</ul>
8</nav>
9</header>
10<main role="main">
11<article>
12	<h2>Title 1</h2>
13	<p>Content 1</p>
14</article>
15<article>
16	<h2>Title 2</h2>
17	<p>Content 2</p>
18</article>
19</main>
20<section>
21A group of related content
22</section>
23<aside>
24Sidebar
25</aside>
26<footer>
27<p>© HTML CheatSheet</p>
28<address>
29	Contact <a href="mailto:me@htmlg.com">me</a>
30</address>
31</footer>
32