.ol-popup {
  position: absolute;
  background-color: #333;
  padding: 15px;
  border-radius: 10px;
  bottom: 12px;
  left: -50px;
  min-width: 280px;
  color: #FFF;
  font-size: 14px;
  transition: all 0.5s ease;

}

.ol-popup span{
  font-style: italic;
}

.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: #333;
  border-width: 10px;
  left: 48px;
  margin-left: -10px;
}

.ol-popup:before {
  border-top-color: #cccccc;
  border-width: 11px;
  left: 48px;
  margin-left: -11px;
}

.ol-popup-closer {
  text-decoration: none;
  position: absolute;
  top: 2px;
  right: 8px;
}

.ol-popup-closer:after {
  color: #FFF;
  font-size: 24px;
  content: "\d7";
}