div#navigation-container {
	opacity: 1 ;	/* Anfangs ausgeblendet */
	position: relative;
	z-index: 7;
	text-align: center;
	top: 101%;
	width: 100%;

}
@media screen and (min-aspect-ratio: 2/3) and (min-width: 0px) and (max-width: 320px){
	div#navigation-container {display: none}
}

@media screen and (max-aspect-ratio: 2/3) and (min-width: 0px) and (max-width: 320px){	/* höherformatig */
	div#navigation-container {display: none}
}
@media screen and (min-aspect-ratio: 2/3) and (min-width: 321px) and (max-width: 768px){
	div#navigation-container {display: none}
}

@media screen and (max-aspect-ratio: 2/3) and (min-width: 321px) and (max-width: 768px){	/* höherformatig */
	div#navigation-container {display: none}
}
@media screen and (min-aspect-ratio: 2/3) and (min-width: 769px){
	
}

@media screen and (max-aspect-ratio: 2/3) and (min-width: 769px){	/* höherformatig */
	
}

div.navigation {

	height: 100%;
	display: inline-block;
	padding: 0px;

/*	background-color: rgb(215,214,214); */
}

#bgthumbsleiste {
	height: 100%;
}