.grid-short-news-item.werbung .wbox-teasershortnews {
    position: relative;
}

.grid-short-news-item.werbung .wbox-teasershortnews::before {
  content: 'WERBUNG';
  display: inline-block;
  color: #999;
  background: #fff;
  font-size: 12px;
  line-height: 12px;
  border: 1px solid #ccc;
  padding: 0.25rem 0.5rem;
  border-radius: 3px;
  position: absolute;
  top: 0px;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
}