div.menubar {background-color:#FFFFFF;
             position:absolute;
             top:25%;
             left:50%;
             height:100px;
             width:1200px;
             margin:-200px 0px 0px -600px;
             border-width:0px;
            }

table.menubar {width:1200px;
              }

td.menuitem {width:300px;
            }