www-new/components/ShapesBackground.module.css

.contentContainer {
  position: relative;

  /* This makes the footer stay at the bottom, even if there's not much content on the screen.*/
  flex-grow: 1;
}

.shapesContainer {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -10;
}