body {
  padding: 10px;
}

.ui-menu-item.tuwsub {
	display: inline-block;
	float: left;
        z-index: 110;
}

.tuwsub .beschr, .tuwsub:hover .beschr div.tuwsys-tooltip {
	display: none;
}

.tuwsub:hover .beschr {
	display: block;
	position: absolute;
	display: block;
	background-color: white;
	z-index: 110;
	top: 20px;
	left: 60px;
	border: 1px solid black;
	color: black;
	white-space: nowrap;
	padding: 2px;
}

.ui-menu-item {
	position: relative;
	margin: 0;
	padding: 0px 2px;
	cursor: pointer;
	min-height: 0;
	list-style-image: url(data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7);
        z-index: 100;
}

a, a:hover {
	color: black;
}
a:hover {
        text-decoration: none;
        background-color: lightgray;
}

tr.level3 td.code, tr.level3 td.title { padding-left: 1.75rem; }
tr.level4 td.code, tr.level4 td.title { padding-left: 2.75rem; }
tr.level5 td.code, tr.level5 td.title { padding-left: 3.75rem; }
tr.level6 td.code, tr.level6 td.title { padding-left: 4.75rem; }