html, body {
	margin: 0;
	padding: 0;
	font-family: "Times New Roman", Times, serif;
	width: 100%;
	height: 100%;
}
#informations {
	display: block;
	width: 100%;
	height: 100px;
	border-bottom: 1px solid lime;
	background: #555;
}

#container {
	display: block;
	position: absolute;
	top: 100px;
	left: 0;
	width: 100%;
	height: 400px;
	margin: 0;
	padding: 0;
	overflow: hidden;
	background: url(/prx/000/http/www.bytetransfer.de/projects/jquery/samples/css/100px.png);
	border-bottom: 1px solid red;
}

#main {
	display: block;
	position: absolute;
	top: 100px;
	bottom: 0;
	right: 50px;
	left: 50px;
	min-width: 300px;
	max-width: 700px;
	overflow: auto;
	margin: 7px;
	padding: 25px;
	border: 5px solid green;
}