.header {
	display: block;
	font-size:1.4em;
	font-weight:bold;
	color: green;
	border-bottom: solid gray 2px;
}

.block {
	display: block;
	width: 50%;
	background-color: lightblue;
	margin: 3px; 
	padding: 2px;
	float:left;
	overflow:auto;
	color:#333;
}

p {margin:0; padding: 0;}.

a {
	color:green;
}