* {
	box-sizing: border-box;
}

body {
	padding: 0px;
	margin: 0px;
	font-family: Bahnschrift, 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
	font-weight: 200;
	overflow: hidden;
}

.bgimg {
	position: absolute;
	left: 0px;
	top: 0px;
	width: 100%;
	height: 100%;
	background-color: rgba(255,0,0,0.3);
	background-image: url('../../medien/werk.jpg');
	background-repeat: no-repeat;
	background-size: cover;
  background-position: right bottom;
	opacity: 0.3;
	z-index: -1;
}

.main-header {
	position: absolute;
	width: 100%;
	height: 60px;
	background-image: linear-gradient(45deg, black, red, gold);
	box-shadow: 0px 2px 5px black;
	z-index: 100;
}

.main-header h1 {
	margin: 0px;
	line-height: 60px;
	color: bisque;
	padding: 0px 20px;
	text-shadow: 2px 2px 2px black;
}

.main-footer {
	position: absolute;
	left: 0px;
	bottom: 0px;
	height: 60px;
	width: 100%;
	background-image: linear-gradient(30deg, rgba(0,0,0,0.8) 33%, rgba(255,0,0,0.8) 33.3%, rgba(255,0,0,0.8) 66%, rgba(255,200,0,0.8) 66.3%),linear-gradient(rgba(255,255,255,0.8), rgba(0,0,0,0.9));
	box-shadow: 0px -2px 5px black;
}

.main-footer table {
	width: 100%;
	height: 100%;
	text-align: center;
}

td:nth-child(1) {
	color: gold;
}

td:nth-child(2) {
	color: black;
}

td:nth-child(3) {
	color: blue;
}

.content {
	position: absolute;
	top: 60px;
	left: 210px;
	height: calc(100% - 120px);
	overflow: auto;
	padding: 10px;
}

nav {
	position: absolute;
	top: 70px;
	left: 0px;
  width: 200px;
  height: 300px;
	padding-left: 20px;
  background: rgb(255,200,0);
	border-radius: 0px 10px 10px 0px;
	box-shadow: 2px 2px 5px black;

	-webkit-user-select: none;
	-ms-user-selected: none;
	user-select: none;

}

ul {
	width: 160px;
	margin: 0px;
	padding: 0px;
	list-style: none;
}
li {
	position: relative;
	width: 100%;
	display: inline-block;
	padding: 5px;
	/*background-color: tomato;*/
	cursor: pointer;
}
li:hover {
	color: beige;
	background-color: brown;
}
li ul {
	position: absolute;
	left: -300px;
	width: 180px;
	position: absolute;
	opacity: 0;
	/*display: none;*/

	transition: all 250ms;
	z-index: 3;
	border: 1px solid black;
	border-radius: 5px;
	color: black;
	background: rgb(255,200,0);
	box-shadow: 2px 2px 5px black;
	transition: opacity 500ms linear 0ms, left 0ms linear 500ms;
}
li:hover ul {
	left: 80%;
	opacity: 1;
	transition: opacity 500ms linear 2ms, left 0ms linear 0ms;
}