#dd {
margin-left: 0%;
padding: 0 0 20px 0; 
}

#dd li {
margin: 0;
padding: 0;
list-style: none;
float: left;
font: bold 14px arial;
}

#dd li a.menu {
display: block;
text-align: center;
background: #008000;
padding: 4px 10px;
margin: 0 1px 0 0;
color: #FFF;
width: 120px;
text-decoration: none;
}

#dd li a.menu:hover {
background: #00aa00;
}


.submenu {

background: #00aa00;
border: 1px solid #000000;
visibility: hidden;
position: absolute;
z-index: 3;

}

.submenu a {
display: block;
font: 13px arial;
text-align: left;
text-decoration: none;
padding: 7px;
color: #000000;
width: 125px;
}

.submenu a:hover {
background: #00cc00;
color: #FFFFFF;
}