#port {
position: relative;
top: -75px;
margin: 0 auto;
width: 750px;
text-align: center;
}

#browse {
float : right;
margin: 0;
}

#nav {
position: relative;
margin-top: -100px;
height: 257px;
text-align : center;
background: url('images/nav1b.png') no-repeat top center;
}

#navport {
position: relative;
top:123px;
left: -228px;
width: 90px;
height: 51px;
}

#navres {
position: relative;
top: 105px;
left: -190px;
width: 79px;
height: 34px;
}

#navabout {
position: relative;
top: 95px;
left: -148px;
width: 67px;
height: 34px;
}

#navcont {
position: relative;
top: 90px;
left: -108px;
width: 83px;
height: 34px;
}