.container {
  max-width: 1600px;
  margin: 0 auto;
}

section.module.parallax {
  height: 500px;
  background-position: 50% 50%;
  background-repeat: no-repeat;
  background-attachment: fixed;
  }

section.module.parallax-1 {
  background-image: url(bachmann/p_elevator.webp);
}

section.module.parallax-2 {
  background-image: url(bachmann/p_twist.webp);
}

section.module.parallax-3 {
  background-image: url(bachmann/p_pix.webp);
}

section.module.parallax-4 {
  background-image: url(bachmann/p_casia.webp);
}

section.module.parallax-5 {
  background-image: url(bachmann/p_desk2.webp);
}

section.module.parallax-6 {
  background-image: url(bachmann/p_kapsa.webp);
}

section.module.parallax-7 {
  background-image: url(bachmann/p_coni.webp);
}

section.module.parallax-8 {
  background-image: url(bachmann/p_coneo.webp);
}

section.module.parallax-9 {
  background-image: url(bachmann/p_conference.webp);
}

section.module.parallax-10 {
  background-image: url(bachmann/p_muduly.webp);
}

section.module.parallax-11 {
  background-image: url(hpf/p_piccolino.webp);
}

section.module.parallax-12 {
  background-image: url(hpf/p_duplex_round.webp);
}

section.module.parallax-13 {
  background-image: url(hpf/p_duplex_square.webp);
}