body{
text-align:center;
background-position: right bottom, left top;
background-repeat: no-repeat, repeat;
}


#webseite{
width:980px;
margin:0 auto;
}

#container{
margin:0 auto;
padding top:5px; 
font-size: 16px;
font-weight:bold;
color:white;
font-family:arial;
}

.bildwechsel {width:783px; height:368px; background:url("../Bilder/ts-logo-gr.png");}
.bildwechsel:hover {background:url("../Bilder/ts-logo-li-natur1.png");}
.bildwechsel a {width:100%; height:100%; display:block; text-decoration:none;}
.bildwechsel a span {display:block; width:100%}
	
}