/* http://designyourweb.info/demo/so-gehts-ein-schlankes-css3-dropdown-menu-erstellen */
/* http://designyourweb.info/so-gehts-ein-schlankes-css3-dropdown-menu-erstellen */
nav {
}
nav ul {
    padding: 0px;
    margin: 0px;
    box-shadow: 2px 2px 2px #dfdfdf;
    -moz-box-shadow: 2px 2px 2px #dfdfdf;
    -webkit-box-shadow: 2px 2px 2px #dfdfdf;
}

nav ul:after {
    clear: both;
    content: " ";
    display: block;
    font-size: 0;
    height: 0;
    visibility: hidden;
}
nav ul li {
/*    width: 15%; */
}
nav ul,nav ul li{
    background-color: #ddf;
}
nav ul li {
    list-style: none;
    float:left;
    border-right: 1px solid #eef;
}
nav ul li a {
    color: #00a;
    text-decoration: none;
    display: block;
    padding: 0.7em;
    font-size: 125%;

    transition: background 0.3s ease-out; /* explorer 10 */
    -webkit-transition: background 0.3s ease-out; /* chrome & safari */
    -moz-transition: background 0.3 ease-out; /* firefox */
    -o-transition: background 0.3 ease-out; /* opera */
}

nav ul li.cat1:hover a, nav ul li.cat1:hover > ul li a  {
    background-color: #c8c8ff;
    color: #00a;
}
nav ul li.cat2:hover a, nav ul li.cat2:hover > ul li a  {
    background-color: #c8c8ff;
    color: #00a;
}
nav ul li.cat3:hover a, nav ul li.cat3:hover > ul li a {
    background-color: #c8c8ff;
    color: #00a;
}
nav ul li.cat4:hover a, nav ul li.cat4:hover > ul li a {
    background-color: #c8c8ff;
    color: #00a;
}
nav ul li.cat5:hover a, nav ul li.cat5:hover > ul li a {
    background-color: #c8c8ff;
    color: #00a;
}

nav ul li:hover > a {
    color: #222;
}
nav ul li:hover > ul {
    visibility: visible;
}

nav ul li ul{
    display: inline;
    visibility: hidden;
    position: absolute;
    padding:0px;
}
nav ul li ul li{
        float: none;
}
nav ul li ul li a {
    color: #222;
}
nav ul li ul li a:hover{
        color: #222;
        background-color: #a8a8ff !important;
}