body
{
	border: 1px grey solid;
	padding-top: 2px;
	padding-right: 2px;
	padding-left: 2px;
	padding-bottom: 2px;
	font-family: arial;
	background-color: white;
	width: 98%;
}

header
{
	border: 1px grey solid;
	padding: 2px 2px 2px 2px;
}


nav
{
	float: left;
	width: 100%;
	max-width: 264px;
	list-style-type: none;
	border-right: 1px grey solid;
}

ul
{
	list-style-type: none;
	margin: 0;
	padding-top: 0;
	padding-right: 0;
	padding-bottom: 0;
	padding-left: 4px;
	/*width 262px; */
}

li a
{
	display: block;
	height: 30px;
	/*width 262px; */
	color: black;
	text-decoration: none;
}

li a:hover
{
	background-color: white;
    color: red;
    font-weight: bold;
}




nav img
{
	text-align: right;
	padding-top: 15px;
	padding-left: 2px;
    max-width: 90%;
    height: auto;
}

section
{
	margin-top: 2px;
	margin-bottom: 2px;
	border: 1px grey solid;
	min-height: 865px;
	overflow: auto;
}

article
{
	margin-left: 282px; /* war bei 266px */
}


Footer
{
	margin-top: 2px;
	padding: 2px 2px 2px 2px;
	border: 1px grey solid;
}

h1
{
	text-align: left;
	font-family: arial;
	font-size: large;
}

h2
{
	text-align: left;
	font-family: arial;
	font-size: large;
}

h3
{
	font-size: medium;
	color: white;
	background-color: #293540;
	margin-left: 4px;
	margin-right: 80px;
}

p
{
	text-align: adjust;
	font-family: arial;
	padding-right: 60px;
	padding-left: 20px;
}




.tabs {
  position: relative;   
  min-height: 950px;
  clear: none;
  margin: 25px 0;
}
.tab {
  float: left;
}
.tab label {
  background: #eee; 
  padding: 10px; 
  border: 1px solid #ccc;
  margin-left: -1px; 
  position: relative;
  left: 1px; 
}
.tab [type=radio] {
  display: none;   
}
.content {
  position: absolute;
  top: 28px;
  left: 0;
  background: white;
  right: 0;
  bottom: 0;
  padding: 20px;

}
[type=radio]:checked ~ label {
  background: white;
  border-bottom: 1px solid white;
  z-index: 2;
}
[type=radio]:checked ~ label ~ .content {
  z-index: 1;
}