#activate-map-container {
  width: 100%;
  height: 100%;
  position: relative;
}

#activate-map-button-container {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

#image-container {
  width: 100%;
  height: 100%;
    background-image: url("../img/karte.png");
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  filter: opacity(20%);
}