#menu{
position: absolute;
top: 0px;
left: 50%;
margin-left: -330px;
width: 810px;
height: 24px;
white-space: nowrap;
background: #87defd;
text-align: center;
}
#menu a{
font-size: 11px;
font-family: Verdana;
color: #000;
text-decoration: none;
padding:  10px 10px 7px 10px; 
}
#menu a:hover{
font-size: 11px;
font-family: Verdana;
color: #0b5f9a;
text-decoration: none;
background: #71d8fd;
padding:  10px 10px 7px 10px; 
}