CSS – Drop Down Menu

                                          /*******************************CSS FOR MENU*******************************/#nav {
    position: relative;
    z-index: 99;
     	margin: 0;
    padding: 7px 6px 0;
    background: #7d7d7d url("/resources/cssImg/gradient.png") repeat-x 0 -110px;
    line-height: 100%;
     	border-radius: 2em;
    -webkit-border-radius: 2em;
    -moz-border-radius: 2em;
     	-webkit-box-shadow: 0 1px 3px rgba(0,0,0, .4);
    -moz-box-shadow: 0 1px 3px rgba(0,0,0, .4);
}
#nav li {
    margin: 0 5px;
    padding: 0 0 8px;
    float: left;
    position: relative;
    list-style: none;
}
  /* main level link */#nav a {
    font-weight: bold;
    color: #e7e5e5;
    text-decoration: none;
    display: block;
    padding:  8px 20px;
    margin: 0;
     	-webkit-border-radius: 1.6em;
    -moz-border-radius: 1.6em;
     	text-shadow: 0 1px 1px rgba(0,0,0, .3);
}
#nav a:hover {
    background: #000;
    color: #fff;
}
 /* main level link hover */#nav .current a, #nav li:hover > a {
    background: #666 url("/resources/cssImg/gradient.png") repeat-x 0 -40px;
    color: #444;
    border-top: solid 1px #f8f8f8;
     	-webkit-box-shadow: 0 1px 1px rgba(0,0,0, .2);
    -moz-box-shadow: 0 1px 1px rgba(0,0,0, .2);
    box-shadow: 0 1px 1px rgba(0,0,0, .2);
     	text-shadow: 0 1px 0 rgba(255,255,255, 1);
}
 /* sub levels link hover */#nav ul li:hover a, #nav li:hover li a {
    background: none;
    border: none;
    color: #666;
     	-webkit-box-shadow: none;
    -moz-box-shadow: none;
}
#nav ul a:hover {
    background: #0078ff url("/resources/cssImg/gradient.png") repeat-x 0 -100px !important;
    color: #fff !important;
     	-webkit-border-radius: 0;
    -moz-border-radius: 0;
     	text-shadow: 0 1px 1px rgba(0,0,0, .1);
}
 /* dropdown */#nav li:hover > ul {
    display: block;
}
 /* level 2 list */#nav ul {
    display: none;
     	margin: 0;
    padding: 0;
    width: 185px;
    position: absolute;
    top: 35px;
    left: 0;
    background: #ddd url("/resources/cssImg/gradient.png") repeat-x 0 0;
    border: solid 1px #b4b4b4;
     	-webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    border-radius: 10px;
     	-webkit-box-shadow: 0 1px 3px rgba(0,0,0, .3);
    -moz-box-shadow: 0 1px 3px rgba(0,0,0, .3);
    box-shadow: 0 1px 3px rgba(0,0,0, .3);
}
#nav ul li {
    float: none;
    margin: 0;
    padding: 0;
}
 #nav ul a {
    font-weight: normal;
    text-shadow: 0 1px 0 #fff;
}
 /* level 3+ list */#nav ul ul {
    left: 181px;
    top: -3px;
}
 /* rounded corners of first and last link */#nav ul li:first-child > a {
    -webkit-border-top-left-radius: 9px;
    -moz-border-radius-topleft: 9px;
     	-webkit-border-top-right-radius: 9px;
    -moz-border-radius-topright: 9px;
}
#nav ul li:last-child > a {
    -webkit-border-bottom-left-radius: 9px;
    -moz-border-radius-bottomleft: 9px;
     	-webkit-border-bottom-right-radius: 9px;
    -moz-border-radius-bottomright: 9px;
}
 /* clearfix */#nav:after {
    content: ".";
    display: block;
    clear: both;
    visibility: hidden;
    line-height: 0;
    height: 0;
}
#nav {
    display: inline-block;
}
html[xmlns] #nav {
    display: block;
}
 * html #nav {
    height: 1%;
}