.head {
  position: fixed;
  top: 0%;
  width: 100%;
  left: 0%;
  right: 0%;
  height: 12.5em;
  background-image: url("Bilder/200818_KAlogo2.png");
  background-repeat:no-repeat;
  background-size: 1400px;
  background-color: #000000;
  background-position: 50% -3em;
  z-index: 14;
}

@media (max-width: 60em) { /* Schmale Viewports */ 
#head {
  background-size: 1200px;
  background-position: 50% -3em;  
  height: 9em;
  } 
}

.contact {
  position: fixed; 
  top: 7.5em; 
  left: 0%;
  z-index: 20;
}

.background {    
  position: fixed;
  top: 0%;
  width: 100%;
  left: 0%;
  right: 0%;
  height: 150em; 
  background-image: url("Bilder/200818_KAlogo2.png");
  background-repeat:no-repeat;
  background-size: 1400px;
  background-color: #000000;
  background-position: 50% -3em;
  z-index: -1;
}


.topnav {
  width:100%;
  overflow: hidden;
  background: rgba(24,38,64,0.4);  
  position: fixed; 
  top: 9.5em;
  z-index: 15;
}

.topnav a {
  float: left;
  display: block;
  color: #f2f2f2;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
  font-size: 17px;
}

.topnav a:hover {
  background-color: #f2f2f2;
  color: #000000;
}

.topnav a.active {
  background-color: #183a40;
  color: white;
}

.topnav .icon {
  display: none;
}

@media screen and (max-width: 600px) {
  .topnav a:not(:first-child) {display: none;}
  .topnav a.icon {
    float: right;
    display: block;
  }
}

@media screen and (max-width: 600px) {
  .topnav.responsive {position: relative;}
  .topnav.responsive .icon {
    position: absolute;
    right: 0;
    top: 0;
  }
  .topnav.responsive a {
    float: none;
    display: block;
    text-align: left;
  }
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background-color: #000000;
}
 
.boxeinfach {
  position: relative;
  max-width: 800px; 
  margin-left: auto;
  margin-right: auto;
  background: rgba(24,38,64,0.4);
}

.boxeinfach img {
  width: 400px;
  position: absolute;
  left: 0%;
}

@media (max-width: 900px) {
.boxeinfach img   { 
  width: 300px;
}
}

@media (max-width: 600px) {
.boxeinfach img   { 
  width: 200px;
}
}

@media (max-width: 400px) {
.boxeinfach img   { 
  width: 160px;
}
}

.boxeinfachimgrechts {
  width: 400px;
  position: absolute;
  right: 0%;
}

@media (max-width: 900px) {
.boxeinfachimgrechts { 
  width: 300px;
}
}

@media (max-width: 600px) {
.boxeinfachimgrechts { 
  width: 200px;
}
}

@media (max-width: 400px) {
.boxeinfachimgrechts { 
  width: 160px;
}
}

#contentintro {
  position: relative; 
  top: 0em;
  width: 800px;
  height: 150px;
  margin-left: 0px;

  z-index: 13;  
}

@media (max-width: 900px) {
  #contentintro {
  	width: 600px;
  	height: 100px;
}
}

@media (max-width: 600px) {
  #contentintro {
  	width: 400px;
  	height: 75px;
}
}

@media (max-width: 400px) {
  #contentintro {
  	width: 320px;
  	height: 50px;
}
}
	
#contentintro img {
  width: 150px;
  height: 150px;
  position: absolute;
  right: 0%;
}

@media (max-width: 900px) {
#contentintro img {
  width: 100px;
  height: 100px;
}
}

@media (max-width: 600px) {
#contentintro img {
  width: 75px;
  height: 75px;
}
}

@media (max-width: 400px) {
#contentintro img {
  width: 50px;
  height: 50px;
}
}

#contentintrotext {
  width: 650px;
  height: 150px;
  z-index: 13;
  text-align: right;
}

@media (max-width: 900px) {
#contentintrotext {
  width: 500px;
  height: 100px;
}
}
	
@media (max-width: 600px) {
#contentintrotext {
  width: 325px;
  height: 75px;
}
}

@media (max-width: 400px) {
#contentintrotext {
  width: 270px;
  height: 50px;
}
}

.content { 
  position: relative;
  width: 800px;
  margin-left: auto;
  margin-right: auto;
  top: 13.5em;
  z-index: 1;

}

@media (max-width: 900px) {
.content { 
  width: 600px;
}
}

@media (max-width: 600px) {
.content { 
  width: 400px;
}
}

@media (max-width: 400px) {
.content { 
  width: 320px;
}
}
  
#contentmain  { 
  position: absolute; 
  width: 800px; 
  height: 400px;
  margin-top: 0px;
  margin-left: auto;
  margin-right: auto;
  background: rgba(24,38,64,0.4);
}

@media (max-width: 900px) {
#contentmain  { 
  width: 600px; 
  height: 300px;
}
}	

@media (max-width: 600px) {
#contentmain  { 
  width: 400px; 
  height: 200px;
}
}

@media (max-width: 400px) {
#contentmain  { 
  width: 320px; 
  height: 160px;
}
}
	
#contentmain img  { 
  width: 400px;
  position: absolute;
  left: 0%;
}

@media (max-width: 900px) {
#contentmain img  { 
  width: 300px;
}
}

@media (max-width: 600px) {
#contentmain img  { 
  width: 200px;
}
}

@media (max-width: 400px) {
#contentmain img  { 
  width: 160px;
}
}

.textboxblue { 
  position: relative; 
  width: 400px; 
  height: 400px;
  margin-left: 400px;
  margin-top: 0px;
}

@media (max-width: 900px) {
.textboxblue { 
  position: relative; 
  width: 300px; 
  height: 300px;
  margin-left: 300px;
}
}

@media (max-width: 600px) {
.textboxblue { 
  position: relative; 
  width: 200px; 
  height: 200px;
  margin-left: 200px;
}
}

@media (max-width: 400px) {
.textboxblue { 
  position: relative; 
  width: 160px; 
  height: 160px;
  margin-left: 160px;
}
}

.textboxbluelinks { 
  position: relative; 
  width: 400px; 
  height: 400px;
  margin-right: 400px;
  margin-top: 0px;
}

@media (max-width: 900px) {
.textboxbluelinks { 
  position: relative; 
  width: 300px; 
  height: 300px;
  margin-right: 300px;
}
}

@media (max-width: 600px) {
.textboxbluelinks { 
  position: relative; 
  width: 200px; 
  height: 200px;
  margin-right: 200px;
}
}

@media (max-width: 400px) {
.textboxbluelinks { 
  position: relative; 
  width: 160px; 
  height: 160px;
  margin-right: 160px;
}
}

.opal { 
  position: absolute; 
  width: 800px; 
  height: 400px;
  margin-left: 0px;
  margin-top: 0px;
  background: rgba(24,38,64,0);
  z-index: 10;
}

@media (max-width: 900px) {
.opal { 
  width: 600px; 
  height: 300px;
}
}

@media (max-width: 600px) {
.opal { 
  width: 400px; 
  height: 200px;
}
}

@media (max-width: 400px) {
.opal { 
  width: 320px; 
  height: 160px;
}
}
	
.opal:hover { 
  background: rgba(24,38,64,0.4);
  -moz-transition: background .5s ease-out;
  -webkit-transition: background .5s ease-out;
  -o-transition: background .5s ease-out;
}


.contentwide { 
  position: relative;
  width: 95%;
  left: 2.5%;
  right: 2.5%;
  top: 13.5em;
  background: rgba(24,38,64,0);
  z-index: 1;
}

.boxthema {
  position: relative; 
  width: 100%; 
  height: 40px;
  margin-top: 30px;
  margin-left: 0px;
  margin-right: auto;
  }
  
@media (max-width: 400px) {
.boxthema {
  height: 20px;
  margin-top: 10px;
 }
 }
  

h1 {       
    font-family: Arial, Helvetica, sans-serif;
    color:#f2f2f2;
    font-size:1.6em;
    margin:10px 10px 10px 10px;
    text-align: left;
    text-shadow: 2px 3px 2px #000000;
}

@media (max-width: 600px) {
h1 { 
	 font-size:1.0em;
}
}

@media (max-width: 400px) {
h1 { 
	 font-size:0.7em;
	 margin:5px 5px 5px 5px;
}
}

h2 {
    font-family: Arial, Helvetica, sans-serif;
    color:#f2f2f2;
    font-size:1.0em;
    margin:10px 10px 10px 10px;
    text-align: left;
    font-style: italic;
    text-shadow: 2px 3px 2px #000000;
}

@media (max-width: 600px) {
	h2 { 
	 font-size:0.6em;
}
}

@media (max-width: 400px) {
	h2 { 
	 font-size:0.5em;
	 margin:5px 5px 5px 5px;
}
}

h3 {
    display: table-cell;
    vertical-align: middle;
    font-family: Arial, Helvetica, sans-serif;
    color:#f2f2f2;
    font-size:1.0em;
    text-align: center;
    margin:10px 10px 10px 10px;
    font-style: normal;
    text-shadow: 2px 3px 2px #000000;
}

h4 {
    font-family: Arial, Helvetica, sans-serif;
    color:#f2f2f2;
    font-size:0.6em;
    margin:10px 10px 10px 10px;
    text-align: left;
    font-style: normal;
    text-shadow: 2px 3px 2px #000000;
}

h5 {
    font-family: Arial, Helvetica, sans-serif;
    color:#f2f2f2;
    font-size:0.6em;
    margin:10px 10px 10px 10px;
    text-align: center;
    font-style: normal;
    text-shadow: 2px 3px 2px #000000;
}

p {
    font-family: Arial, Helvetica, sans-serif;
    font-size:0.8em;
    color:#f2f2f2;
    margin:10px 10px 10px 10px;
    text-shadow: 2px 3px 2px #000000;
}

@media (max-width: 600px) {
p { 
	 font-size:0.5em;
}
}

@media (max-width: 400px) {
p { 
	 font-size:0.5em;
	 margin:5px 5px 5px 5px;
}
}

a:link { 
    font-family: Arial, Helvetica, sans-serif;
    color: #f2f2f2;
}

a:hover  {
    font-family: Arial, Helvetica, sans-serif;
    color: #f2f2f2;
}

a:visited { 
    font-family: Arial, Helvetica, sans-serif;
    text-decoration: none;
    color: #f2f2f2;
}

.blocksatz {
    text-align: justify;
}