.overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9999;
  background-color: rgba(0, 0, 0, 0.1);
}

.overlay-content {
  height: 100%;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}