boxModel.html

<!doctype html> 
<html>
<head>
	<title> BOX MODEL </title>
	<meta charset="utf-8"> 
	
	<style type="text/css">
		#header {
			width: 200px;
			height: auto;
			padding: 20px;
			box-sizing: border-box;
			margin: 5px;
			background: red;
			border: 5px solid #0000ff;
			border-bottom: 2px dotted #0000ff;
		}
	</style>

</head>
<body>

	<div id="header"> 
		Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod 
	</div>

</body>
</html>