body {
    margin: 0px;
    padding: 0px;
}
div#header {
    clear: both;
    height: 50px;
     padding: 1px;
}
div#left {
    float: left;
    width: 150px;
 }
div#right {
    float: right;
    width: 150px;
 }
div#middle {
    padding: 0px 140px 5px 140px;
    margin: 0px;
}
div#footer {
    clear: both;
 }