h1 {
	background: blue;
	color: white;
	font-weight: bold;
	width: 100%;
	font-size: 16px;
}
h2 {
	background: blue;
	color: white;
	font-weight: bold;
	width: 300px;
	font-size: 16px;
	display: inline;
	margin: 2px;
	padding: 1px;
}
h3 {
	background: red;
	color: white;
	font-weight: bold;
	width: 300px;
	font-size: 16px;
	display: inline;
	margin: 2px;
	padding: 1px;
}
span.box {
	display: inline-block;
	background: #fff;
	width: 300px;
	vertical-align: top;
	border: 1px solid #ddd;
	margin: 4px;
	padding: 4px;
}