#popupContainer {
  z-index: 400;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
#popupContainer .overlay-popup {
  position: absolute;
  transform: translate(-50%, -50%);
  z-index: 9999;
  padding: 1em 1.5em;
  background: rgba(0, 0, 0, 0.75);
  color: #fff;
  border-radius: 0.5em;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
  max-width: 20%;
  text-align: center;
  transition: opacity 0.5s ease-out;
}
#popupContainer .overlay-popup .overlay-popup-image {
  position: absolute;
  top: 0;
  right: 0;
  width: 48px;
  height: 48px;
  transform: translate(50%, -50%);
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid #444;
}
#popupContainer .overlay-popup.fade-out {
  opacity: 0;
}