table{
position:absolute;
left:0px;
top:0px;
padding:0px;
border-collapse:collapse;
width:500px;
}

.dunkel{
height:49px;
background-color:#4E71AA;
}

.hell1{
height:21px;
background-color:#AFD7FF;
}

.hell2{
height:1000px;
background-color:#ECF6FF;
}