.gnteaserbox {
	overflow: hidden;
	position: relative;
}
.gnteaserheadline {
	z-index: 100;
	position: absolute;
	width: 100%;
	color: #fff;
	text-align: center;
	padding: 5px 5px 5px 5px;
	background-color: rgba(0, 0, 0, 0.5);
	}
.gnteaserbox {
	z-index: 50;
}