#backdrop {
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  position: fixed;
  top: 0;
  z-index: 99999;
  display: none;
}
#backdrop .inner {
  font-family: GoogleSans;
  font-weight: 400;
  font-size: 30px;
  line-height: 36px;
  color: #fff;
  width: 500px;
  position: absolute;
  top: 240px;
  left: 24%;
}
#backdrop .inner .arrow {
  width: 80px;
  position: absolute;
  top: -90px;
  transform: scaleX(-1) rotate(24deg);
}