#backgrounddiv{
    display: grid;
	grid-template-columns: 100%;
    gap: 0px 0px;
}

#sidemenu{
	width:250px;
	height:730px;
	border-right: 1px solid #870000;
	border-bottom: 3px solid #870000;
	position:absolute;
	background-color: #e6e6e6;
	z-index:100;
	top: unset;
	margin-left:-251px;
}

#sidemenuul{
	padding-top:25px;	
    margin-left: -10px;
}

#sidemenuul a{
	color: #615f5f;
	text-decoration:none;
}

#sidemenuul a:hover{
	color:#870000;
}

#sidemenuul li{
	list-style-type: none;
	margin-bottom:0.5em;
    font-size: 2em;
	cursor:pointer;
}

.sidemenuactivli{
	color:#870000;
}

#sidemenuactivshowerwrapper{
	width:60px;
	height:60px;
	position:absolute;
	top:108px;
	right:-62px;
	border: 1px solid #870000;
	background: #e6e6e6 url(../svg/contentssymbol.svg);
    background-size: 80%;
    background-repeat: no-repeat;
    background-position: 50% 55%;
	border-radius:0px 15px 0px 0px;
}

#sidemenuactivshower{
	float:right;
	color:#870000;
	position:absolute;	
	transform-origin: 100% 100%;	
	transform: rotate(-90deg);
	top:-4px;
	right:-1px;
	font-size: 2em;
	word-break: unset;
	white-space: nowrap;
	background-color: #e6e6e6;
	height:50px;
	padding:10px 10px 0px 10px;
	width:auto;	
	border: 1px solid #870000;
	border-radius:0px 0px 0px 15px;
}

.sidemenuseparator{
	width: 80%;
    margin: auto;
    height: 1px;
}

#sidemenushortoverviewinfos{
	margin-top:15px;
	color: #615f5f;
	width:100%;
	display:flex;
	flex-wrap:wrap;
	justify-content:center;
	align-items:center;
	font-size:1.3em;
}

#sidemenushortoverviewinfosemailspan{
	text-align:center;
		display:block;
}

#ausstellerwrapper {
    display: flex;
    flex-wrap: wrap;
	margin-top:30px;
    gap: 20px; 
    justify-content: center; 
	margin-bottom:200px;
}

.aussteller {
    width: 250px; 
    padding: 10px;
	display: flex;
    align-items: center; /* Vertikale Zentrierung */
    justify-content: center; /* Horizontale Zentrierung */
    text-align: center;
    max-height: 130px; 
}

.ausstellerlong {	
    width: 350px; 
}

.ausstellerimg {
    width: 100%; 
	height:100%;
    object-fit: contain; 
}

.ausstellerlink{
	width: 100%; 
	height:100%;
}


@media all and (min-width: 451px) {
	.aussteller {
		width: 200px; 
	}
	
	.ausstellerlong {	
		width: 300px; 
	}
	
	#backgrounddiv{		
		grid-template-columns: 20% 80%;
	}
	
	#sidemenuul li{
		margin-bottom: 0.2em;
		font-size: 1.1em;
	}
		
	#sidemenu{
		position:relative;		
		width:100%;
		height:490px;
		background-color:unset;
		z-index:0;
		margin-left:0;
	}
	
	#sidemenuul{
		padding-top:50px;	
		margin-left: 10px;
	}
		
	#sidemenuactivshowerwrapper{
		width:42px;
		height:50px;
		left:0;
		top:0;
		border: none;
		background: unset;
		border-radius:0px;
	}
	
	#sidemenuactivshower{
		float:right;
		color:#870000;
		position:absolute;	
		transform-origin: 100% 100%;	
		transform: rotate(-90deg);
		top:26px;
		right:0%;
		font-size: 1.6em;
		word-break: unset;
		white-space: nowrap;
		border: none;
		background: unset;
		border-radius:0px;
		padding:0;
		height:auto;
	}
	
	
	
	#sidemenushortoverviewinfos{
		font-size:1em;
		margin-top:35px;
		display: inline-block;		
		text-align:center;
	}
}

@media all and (min-width: 975px) {
	#sidemenu{
		height:450px;
	}
}