body {
	background-color: white;
	padding: 1ex;
}

.header {
	clear: both;
	/* position: absolute; 
	top: 1ex;
	left: 1ex;
	right: 1ex; */
	background-color: #c0f0c0;
	padding: 1ex; 
}

h1.header {
	font-size: 144%;
	font-weight: bold;
}

.main {
	left: 1ex;
	right: 1ex;
}

.footer {
	clear: both;
	bottom: 1ex;
	padding: 1ex;
	font-size: 80%;
}

.sidebar {
	font-size: 77%;
	float: right;
	right: 1ex;
	width: 16em; 
	height: 100%; 
	background-color: #c0f0c0;
	padding: 1em;
}

h2 {
	color: #101010;
}

@media tv {
	.sidebar {
		font-size: 50%;
	}
}