CSS positioning help...

/* All the content boxes belong to the content class. */
.container {
    position: relative;
    width: 750px;
    align: center;
}

.logocontainer {
    margin: 30px 0px 25px 0px;
    padding: 10px;
    border-top: 3px solid #cc0000;
    border-bottom: 3px solid #cc0000;
}

.content {
    position: absolute;
    width: 400px;
    top: 140px;
    left: 160px;
    right: 300px;
    border: 1px solid #cc0000;
}

#navleft {
    position: absolute;
    width: 140px;
    top: 140px;
    left: 0px;
    border: 0px solid #cc0000;
    z-index: 2;
}

#navright {
    position: absolute;
    width: 170px;
    top: 140px;
    right: 0px;
    z-index: 1;
}

#footer {
    clear: both;
}