html {height: 100%;}
body {
  
  background-image: url(Bilder_png/Kachel.png); 
   
   
}

<!-- Universal Selektor alles in alle Browsern auf 0 -->
* {margin: 0px; padding: 0px; border: 0px; padding: 0px;}

 

h1 { font-size: 14px; color:#a7a9ac; text-transform:uppercase; text-align:center; border-bottom:1px solid #564b47; border-top:1px solid #564b47; padding:5px 15px; margin:0 }
h2 { font-size: 1.5em; font-family: 'URW Palladio L'; font-weight: bold; font-style: italic; line-height: 100%; color: white;}
h3 { font-size: 18px; color:white; text-align:center; color: red;}
h4 { font-size: 2.0em; font-family: 'URW Palladio L'; font-weight: bold; font-style: italic; line-height: 100%; }

div#hinweis {
	position: absolute; 	
	margin-left: 55px;
	margin-top:  -10px;	
	color: red; 
	font-size: 1.7em;   
   font-family: 'URW Palladio L';
   font-weight: bold;  
   font-style: italic; 
   text-align: center;
}

/* ----------Navigation Menueleiste --------------------- */
#nav {
  position: absolute;  
  display: block;	   
  text-transform: uppercase;
  color: white; 
  /*background-color: white;*/
  font-size: 1.2em;
  font-family: 'URW Palladio L';
  font-weight: bold;  
  font-style: italic; 
  text-align: center;
  margin-top:20px;
  margin-left: 0px;  
  width: 1660px;
  border: 1px solid white;
  /*border-radius: 7px;  */
  text-decoration: none;
  transition-property: all;
  transition-duration: 0.5s;
  transition-timing-function: ease; 
  }
 

#nav ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
  height: 30px;
}

#nav li {
   float: left;
   width: 160px;
 }

#nav li a {
  display: block;
  color: white;
  text-align: center;
  /*border-radius: 4px;*/
  padding: 3px 3px;
  text-decoration: none;
  /*border-right: 1px solid white;*/
}
 
#nav li a:hover {
   /*border: 1px solid orange;	*/
   height: 30px;	
	position: inherit; 
	color: blue; 
   background-color: white;   
   display: block;
   transition-property: all;
   transition-duration: 1s;
   transition-timing-function: ease; 	 
}
 
/*#nav .navho1 a:hover { background-color: yellow; color: black; }*/
 

#nav li a:visited {
  background-color: white;
  color: orange;
}

#nav li a:active {
  background-color: black;
  color: yellow;;
}

/* ----------container zentriert das layout-------------- */
#container {
position: absolute;
margin-left: 100px;
margin-top: 80px;
width: 790px;
height: 750px;
padding-top: 10px;
}
 
#wunsch {
	margin-top: -300px;
	margin-left: 20px;
}

div#bm1 {position: absolute; margin-left: -90px; margin-top: 600px; z-index: 4;}
div#bm2 {position: absolute; margin-left: 700px; margin-top: 590px; z-index: 4;}
div#bm3 {position: absolute; margin-left: 1400px; margin-top: 600px; z-index: 4;}

div#schneemann {
	position: absolute;	
	width: 300px;
	height: 200px;
	margin-top: 00;
	margin-left: 1200px; 
	text-shadow: 3px 2px lightblue;	
	z-index: 5;
}	

div#container2 {
	position: absolute;
	margin-top:50px;
	margin-left: 300px;
	width: 400px;
	height: 370px;
/*	background-color: white;*/
	}
	
div#flamme1 {position: absolute; margin-top: 40px; margin-left: 460px;	z-index: 6;}
div#flamme2 {position: absolute; margin-top: 30px; margin-left: 555px;	z-index: 6;}
div#flamme3 {position: absolute; margin-top: 18px; margin-left: 500px;	z-index: 6;}
div#flamme4 {position: absolute; margin-top: 105px; margin-left: 520px;	z-index: 6;}

div#adventkranz {
	position: absolute;	
	width: 300px;
	height: 300px;
	margin-top: 50px;
	margin-left: 350px; 
	text-shadow: 3px 2px white;	
	z-index: 5;
}

div#adventgrus {
	position: absolute;
	margin-top: 00px;
	margin-left: 50px;
	text-shadow: 2px 1px white;
}

#neujahr {
	margin-top: -220px;
	margin-left: 500px;
}

div#zweig01 {position: absolute;	margin-top:  5px; margin-left:  50px; }
div#zweig02 {position: absolute; margin-top:  15px; margin-left:  600px; }
div#zweig03 {position: absolute;	margin-top: 500px; margin-left:  350px; }
div#zweig04 {position: absolute; margin-top: 500px; margin-left:  450px; }
 
div#zweig2-01 {position: absolute; margin-top:  -120px; margin-left: 100px; }
div#zweig2-02 {position: absolute; margin-top:  -125px; margin-left: 650px; }
div#zweig2-03 {position: absolute; margin-top: 510px; margin-left: 300px; }
div#zweig2-04 {position: absolute; margin-top: 510px; margin-left: 400px; }
 
/* Ab Hier beginnt die CSS Slideshow
----------------------------------------------------- */
#weihnacht {
    width: 650px;
    height: 650px;
    position: absolute;
    margin-left: 970px;
    margin-top: 150px;
    border-radius: 6px; 
    border: solid 2px orange;
    background-image: url(images/higru_01.png); 
     
}

#uberjahr_schrift {
	position: absolute;
	margin-top: 20px;
	margin-left: 20px;
}

#baum {
	position: absolute;
	margin-top: 200px;
	margin-left: 250px;
	 
}

.slideshow-container {
    width: 650px;
    height: 650px;
    position: absolute;
    margin-left: 970px;
    margin-top: 150px;
    border-radius: 6px; 
    border: solid 1px white;
}

.mySlides {
    display: none;
    
}

.prev,
.next {
    cursor: pointer;
    position: absolute;
    top: 50%;
    width: auto;
    margin-top: -22px;
    padding: 16px;
    color: #222428;
    font-weight: bold;
    font-size: 30px;
    transition: .6s ease;
    border-radius: 0 3px 3px 0
}

.next {
    right: -50px;
    border-radius: 3px 3px 3px 3px
}

.prev {
    left: -50px;
    border-radius: 3px 3px 3px 3px
}

.prev:hover,
.next:hover {
    color: #f2f2f2;
    background-color: rgba(0, 0, 0, 0.8)
}
 
.text {
	position: absolute;    
    margin-top: 550px;    
    text-align: left;
    font-size: 15px;
    padding-left: 20px; 
    z-index: 5;
    /* position: absolute;
    bottom: 0;
    width: 100%;
    text-align: center;
    background-color: #222428*/
}

.numbertext {
    color: #f2f2f2;
    font-size: 12px;
    padding: 8px 12px;
    position: absolute;
    top: 0
}

.dot {
	 cursor: pointer;
    height: 15px;
    width: 15px;
    margin: 2px;
    background-color: white;
    border-radius: 50%;
    display: inline-block;
    transition: background-color .6s ease
    opacity: 0;
}

.active,
.dot:hover {
    background-color: red;
}

/* Fading animation */
.fadein {
  animation-name: fadein;
  animation-duration: 1.5s;
  
}

.fadein img {
	width: 650px;
	height: 650px;
}

@keyframes fadein {
  from {opacity: 0.2 }
  to {opacity: 1}
}
 
@keyframes fadout {
  from {opacity: 1 }
  to {opacity: 0.2}
}

/* -----------footer--------------------------- */
div#fussnav {
	position: absolute;
	margin-top: 840px;	
	width: 1600px;
	height: 35px;
	color: white;
	
}

div#fussnav li {
  margin-left: 140px;	  
  display: inline;
  width: 250px;	 
  }
  
div#fussnav li a {
  position: absolute; 
   
  margin-left: 850px;
   
  height: 25px;  
  color: white; 
  font-size: 1.0em;
  font-family: 'URW Palladio L';
  font-weight: bold;  
  font-style: italic; 
  text-decoration: none;
   
}
 
div#fussnav a:hover {
  background-color: white;
  color: black;
  
}