body#mainPage{
  background-image:
  url("http://vignette3.wikia.nocookie.net/starwars/images/7/72/Hyperspace-SWPuzzle.jpg/revision/latest?cb=20101018151244");
  backround-repeat: no-repeat;
  background-size: cover;
}




#planetHere {
  display: flex;
  justify-content: center;
  width: 80vw;
  margin-bottom: 2em;
}