ul.dropdown,
ul.dropdown li,
ul.dropdown ul {
list-style: none;
margin: 0;
padding: 0;
font: normal 12px/18px Tahoma, Arial, sans-serif;
}

ul.dropdown {
position: relative;
z-index: 597;
}

ul.dropdown li {
float: left;
zoom: 1; 
height: 31px;
}

ul.dropdown li.hover,
ul.dropdown li:hover {
position: relative;
z-index: 599;
cursor: default;
}

ul.dropdown ul {
visibility: hidden;
position: absolute;
z-index: 598;
}

ul.dropdown ul li {
float: none; border-bottom: 1px dotted #333;
}

ul.dropdown li:hover > ul {
 visibility: visible;
}

ul.dropdown ul {
width: 170px; 
background-color: #000;
color: #fff;
filter: alpha(opacity=90);
-moz-opacity: .9;
KhtmlOpacity: .9;
opacity: .9;
}

ul.dropdown ul li {
background-color: transparent;
}

ul.dropdown ul li:hover {
background-color: #febc45; 
}

ul.dropdown ul a:link,
ul.dropdown ul a:visited { color: #fff; }
ul.dropdown ul a:hover { color: #000; }
ul.dropdown ul a:active { color: #fff; }

ul.dropdown li a {
display: block;
}

ul.dropdown li {
padding: 0; margin: 0;
}

ul.dropdown ul a {
padding: 6px 5px 6px 14px; 
width: 151px; /* Especially for IE */
}