.tx-blackboard dialog#create_ad {
	width: min(90vw, 700px);
	border: 0;
	border-radius: 6px;
	padding: 1.5rem;
	box-shadow: 0 10px 40px rgba(0, 0, 0, .3);
}
.tx-blackboard dialog#create_ad::backdrop {
	background: rgba(50, 50, 50, .9);
}
.tx-blackboard .blackboard-dialog-close {
	float: right;
	border: 0;
	background: none;
	font-size: 1.5rem;
	line-height: 1;
	cursor: pointer;
}
.tx-blackboard .blackboard-hp {
	position: absolute;
	left: -10000px;
	width: 1px;
	height: 1px;
	overflow: hidden;
}
.tx-blackboard .schwarzes-bett-anzeige img {
	max-width: 100%;
	height: auto;
}