a.nav
{
width:100px;
background: #000066;
border:ridge #9999CC 3px;
text-align:center;
text-decoration:none;
font: 95%;
font: bold;
color:#FFCC66;
}

a.nav:hover
{
background:#FFCC66;
color:black;
font: 95%;
font:bold;
}