/* Styles for the map selection view */

.c-map {
  min-height: 300px;
  width: 100%;

  .leaflet-container {
    width: 640px;
    height: 350px;
  }
}

/* Styles for the map selection view */

.c-map {
  min-height: 300px;
  width: 100%;

  .leaflet-container {
    width: 100%;
    min-width: 400px;
    height: 350px;
  }
}

Set the width of the map container correctly
Set the width of the map container correctly
