body, html {
 margin: 0px;
 padding: 0px;
 height: 100%;
 text-align:center;
}

#mainWindow {
 border:1px solid #1D5158;
 margin: auto;
 margin-top: 30px;

 width: 988px;

 height: auto !important;
 min-height: 90%;
 height: 90%;
 background-color: white;
}

#mainContent {
 padding: 0px;
 width: 550px;
 padding-top: 100px;
 margin-left: 200px;
}

#menu {
 position: absolute;
 top: 115px;
 border-right:1px dotted #8E0000;
 padding: 0px;
 margin: 10px;
 width: 169px;
}

#rightbanner {
 position: absolute;
 top: 115px;
 border-left: 1px dotted #8E0000;
 padding: 5px;
 margin: 10px;
 margin-left: 770px;
 width: 210px;
}

#header {
 position: absolute;
 top: 0px;
 padding: 0px;
 margin: 0px;
 margin-left: -50px;
 width: 1200px;
}

#logo {
 position: absolute;
 top: 35px;
 left: 55px;
}