.smallmap {
    width: 100%;
    height: 300px;
    border: 1px solid #ccc;
}

.ol-popup {
  position: absolute;
  background-color: white;
  -webkit-filter: drop-shadow(0 1px 4px rgba(0,0,0,0.2));
  filter: drop-shadow(0 1px 4px rgba(0,0,0,0.2));
  padding: 15px;
  border-radius: 10px;
  border: 1px solid #cccccc;/*#cccccc;*/
  bottom: 34px;
  left: -49px;
  min-width: 180px;
}
.ol-popup:after, .ol-popup:before {
  top: 100%;
  border: solid transparent;
  content: " ";
  height: 0;
  width: 0;
  position: absolute;
  pointer-events: none;
}
.ol-popup:after {
  border-top-color: white; /*#f7a14c; #e60000*/ /* white */
  border-width: 15px;
  left: 48px;
  margin-left: -15px;
}
.ol-popup:before {
  border-top-color: #cccccc;/*#cccccc;*/
  border-width: 16px;
  left: 48px;
  margin-left: -16px;
}
.ol-popup-closer {
  text-decoration: none;
  position: absolute;
  top: 2px;
  right: 8px;
}
.ol-popup-closer:after {
  content: "✖";
}