The section element is an area of content or an area of page.
It can be used to group a whole or a section of content.
A section can contain article elements, and article elements can have their content split into sections.
<title>Codecrawl.com - HTML 5</title>
border: 2px solid #000;
<h1><a href='#'>Rod Stewart</a></h1>
<p>Roderick David 'Rod' Stewart, CBE is a British rock singer-songwriter. Born and raised in London, he is of
Scottish and English ancestry. Stewart is one of the best-selling music artists of all time, having sold
100 million records worldwide.</p>
Notice that with section as an element, I can put a border style to this section of the page.