.bg-rauschen, .bg-rauschen-grob {
  background-image: url(../../assets/img/rauschen.webp);
  background-repeat: repeat;
  /*background-blend-mode: difference;*/
}

.bg-rauschen {
  background-size: 100px;
}

.bg-rauschen-grob {
  background-size: 300px;
}