.popupContainer {
  position: absolute;
  background-color: white;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
  padding: 15px;
  border-radius: 10px;
  border: 1px solid #cccccc;
  bottom: 12px;
  left: -50px;
  min-width: 280px;
  overflow: scroll;
}

.popupContainer:after,
.popupContainer:before {
  top: 100%;
  border: solid transparent;
  content: " ";
  height: 0;
  width: 0;
  position: absolute;
  pointer-events: none;
}

.popupContainer:after {
  border-top-color: white;
  border-width: 10px;
  left: 48px;
  margin-left: -10px;
}

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

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

.popupCloser:after {
  content: "✖";
}

.popupContent {
  max-height: 300px;
}