body {
width:850px;
margin-left:auto;
margin-right:auto;
margin-top:0px;
padding:0px;
float:center;
}

.topheader {
width:100%;
height:180px;
background-image: url(../images/header.png);
background-size:contain;
background-repeat: no-repeat;
}


.footer {
width:100%;
height:100px;
background-image: url(../images/footer.png);
background-size:contain;
background-repeat: no-repeat;
}