body {
background: #ccc;
}

#oben {
position:absolute;
left: 40px;
top: 20px;
width: 500px;
font-family: Arial, Helvetica, sans-serif;
margin: 20px;
padding: 5px;
background: #ffff00;

}

#mitte {
position:absolute;
top: 100px;
font-family: Arial, Helvetica, sans-serif;
width: 500px;
left: 40px;
margin: 20px;
padding: 5px;
background: #ffffff;
}

#rechts {
position: absolute;
top: 100px;
font-family: Arial, Helvetica, sans-serif;
width: 300px;
left: 570px;
margin: 20px;
padding: 10px;
background: #ffffff;
}

#untenrechts {
position:absolute;
top: 885px;
font-family: Arial, Helvetica, sans-serif;
width: 490px;
left: 40px;
margin: 20px;
padding: 10px;
background: #ffffff;
}

#unten {
position:absolute;
top: 650px;
font-family: Arial, Helvetica, sans-serif;
width: 500px;
left: 40px;
margin: 20px;
padding: 5px;
background: #ffffff;
}