#stage-container.stage-rubedo .page-content {
  background: #e00000;
  color: #000;
}

#stage-container.stage-rubedo .page-content h1,
#stage-container.stage-rubedo .page-content p,
#stage-container.stage-rubedo .page-content button {
  color: #000;
}

#stage-container.stage-rubedo .page-content button {
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(0, 0, 0, 0.35);
}