/* tetraeder solar */
:root{
  --portal-color:#E17A50;
  --portal-graycolor:#E6E6E6;
}
/* logo oben links */
#top_logo_firma {
  content:url(/img/icons/tetraeder-fett.svg);
  height:30px;
}

/* logo mitte login */
#login_logo_firma {
  content:url(/img/logo_tetraeder.svg);
  height:80px;
}