body {
background-color: #ADB2B6;
}

.back {
width: 890px;
height: 650px;
background-color: #fff;
vertical-align: middle;
}
.oben {
width: 890px;
height: 150px;

}
.logo {
float: right;
text-align: right;
margin-top: 30px;
margin-right: 46px;
}

table.bilder {
margin-top: 50px;
text-align: center;
position: relative;
}

.footer {
margin-top: 170px;
height: 10px;
}

.left {
float: left;
text-align: left;
margin-left: 46px;
font-family: Arial;
font-size: 10px;
color: #ADB2B6;
}

.right {
float: right;
text-align: right;
margin-right: 46px;
font-family: Arial;
font-size: 10px;
color: #ADB2B6;
}