#container {
  margin-top: 15px;
  position: absolute;
  width: 1240px;
  left: 20px;
  height: 650px;
  background: blue;
  background: url(globe.jpg);
  background-size: 100% 100%;
  border-radius: 20px;
  box-shadow: 3px 10px 10px gray;
}
#iss {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  animation: blip;
  animation-duration: 1s;
  animation-iteration-count: infinite;
  position: absolute;
  /* background-image: url(iss.png); */
  /* background-size: 100% 100%; */
  display: none;
}
@keyframes blip {
  0% {
    transform: scale(0);
  }
  50% {
    background: rgb(245, 245, 112);
  }
  75% {
    background: rgb(9, 255, 0);
  }
  100% {
    transform: scale(0.5);
  }
}