#thaumBG {
  background-image: url("https://camp2.rectangle.zone/images/d/d0/Zeitgeist_1_zoomBG.png");
  background-size: contain;
}
#ballBG {
  background-image: url("https://camp2.rectangle.zone/images/4/46/Zeitgeist_2_zoomBG.png");
  background-size: contain;
}
#puzzBG {
  background-image: url("https://camp2.rectangle.zone/images/0/09/Zeitgeist_3_zoomBG.png");
  background-size: contain;
}
#fileBG {
  background-image: url("https://camp2.rectangle.zone/images/4/4a/Zeitgeist_4_zoomBG.png");
  background-size: contain;
}
#kevinBG {
  background-image: url("https://camp2.rectangle.zone/images/c/c2/Zeitgeist_5_zoomBG.png");
  background-size: contain;
}