Untitled

<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>DOM TEST</title>
</head>
<body>
	<div id="container">
		<div class="row">
			<h1>Hello World</h1>
			<a href="#">Click Here</a>
		</div>
		<div class="row">
			<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Laborum beatae quas praesentium. Distinctio hic vel nihil, eum facilis doloremque incidunt atque autem dolor est esse fugit tempora ea magni, quis.</p>
		</div>
		<div class="row">
			<ul>
				<li><a href="#">How are you</a></li>
				<li><a href="#">How do you do</a></li>
				<li><a href="#">What are you doing</a></li>
				<li><a href="#">Where do you live</a></li>
			</ul>
		</div>
	</div>

	<script>
		var container = document.getElementById("container");
		container.style.backgroundColor = "#e3e3e3";
		container.style.padding = "20px";
	</script>

</body>
</html>