@CHARSET "UTF-8";

html,body {
	height: 100%;
	margin: 0;
}

ul {
	display: table;
	width: 500px;
}

li {
	display: table-cell;
	table-layout: fixed;
	border-spacing: 5px;
	background-color: yellow;
	padding: 5px;
	border: 1px solid #c1c1c1;
}
div {
	border: 1px solid #c1c1c1;
}

div.seite {
	display: table;
	width: 50%;
	height: 50%;
}

div.seite>div {
	display: table-row;
}

div.kopf {
	display: table-cell;
	height: 100px;
	background-color: green;
}

div.inhalt {
	display: table-cell;
}

div.fuss {
	display: table-cell;
	height: 50px;
}