ul {
    text-align: center;
    font-size: 18px;    
	padding: 0.3em 0.5em 0.3em 0.5em;
	margin: 0;
}
ul li {
    list-style: none;
    display: inline;    
	padding: 0;
    margin: 0px 0.3em 0px 0.3em;
	position: relative;
}
ul li>ul {
    margin: 0; padding: .3em;
    position: absolute;
	z-index:1;
    top: 1.em; left: -.9em;
    display: none;  /* Unternavigation ausblenden */
	background-color: #8BBC90;
	border-style: solid;
	border-top: 4px;
	border-color: #009933;
}
ul li:hover>ul {
	display: block;  /* Unternavigation in modernen Browsern einblenden */
}
ul li>ul li {
    float: none;
    display: block;
    margin-bottom: 0.2em;
}