.map-ang  {
  margin: 0px !important;
}

.map-ang iframe {
  width: 100%; 
  height: calc(100vh - 90px - 115px);
  border: none;
  position: fixed;
  margin-top: 115px;
}

@media (min-width: 767px) and (max-width: 1047px) {
  .map-ang iframe {
    height: calc(100vh - 90px - 197px);
    margin-top: 197px;
  }
}

@media (min-width: 767px) and (max-width: 794px) {
  .map-ang iframe {
    height: calc(100vh - 90px - 247px);
    margin-top: 247px;
  }
}