* {
    margin:0px;
    padding:0px;
}
#leftbar {
    position: absolute;
    width: 200px;
    height: 600px;
    background-color:#c8dae1;
}
#content {
    position: absolute;
    left: 200px;
    width: 440px;
    height: 600px;
    background-color: #cccccc;
}
#rightbar {
    position: absolute;
    left: 640px;
    width: 160px;
    height: 600px;
    background-color:#6cc;
}