h5标签

<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>htm5新标签</title>
</head>
<body>
	<!-- 新标签写法 -->
	<header>header</header>
	<nav>nav</nav>
	<section>section</section>
	<footer>footer</footer>

	<!-- 老的写法 -->
	<div class="header">header</div>
	<div class="nav">nav</div>
	<div class="section">section</div>
	<div class="footer">footer</div>
</body>
</html>
html