.mnr-contacts__map {
  width: 100%;
  height: 500px;
  position: relative;
  overflow: hidden;
}

@media (min-width: 768px) and (max-width: 991px) {
  .mnr-contacts__map {
    height: 350px;
  }
}

@media (max-width: 767px) {
  .mnr-contacts__map {
    height: 250px;
  }
}

.mnr-contacts__map iframe {
  height: 100%;
  width: 100%;
  border: 0;
}

.grayscale-map {
  -webkit-filter: grayscale(100%);
  -moz-filter: grayscale(100%);
  -ms-filter: grayscale(100%);
  -o-filter: grayscale(100%);
  filter: grayscale(100%);
}