nav {
    padding:0em;
    background: linear-gradient(to bottom, #d5d5d5, #bbbbbb, #f6f6f6 );

}
nav li {
	list-style-type: none;

}
nav ul {
padding: 0px;
margin: 0;
}
nav a {
  /*display:inline-block;*/
  display: block;/* der ganz KAsten ist anklickbar */
   padding: 0.5em 0.8em 0.5em 0.8em;

  background: transparent;


  text-align: center;
  text-decoration: none;
  color: #000;

  font-size: 1em;
  font-weight: bold;

}
nav a:focus{
	background: #121212;
	color: white;
	border-color: #121212;

}
nav a:hover {
  background: #eee;
  color: #333;
  text-decoration: none;
}
nav a:active {
	background: #8b1217;
	color: white;
	border-color: #8b1217;
}