body.desktop .background {
    position: fixed;
  width: 100%;
  height: 100%;
  /*background-image: url('https://goo.gl/LM6hUJ');*/
  background-color: white;
  background-size: cover;
  background-position: center;
  text-rendering: optimizeLegibility;
}
body.desktop .background:after {
  content: '';
  position: fixed;
  top: 10px;
  right: 10px;
  bottom: 10px;
  left: 10px;
  border: 0;
}
body.desktop section.wrapper {
  display: none;
}
 

body.desktop #homeSlider,body.desktop #puntoventa,body.desktop #productos,body.desktop #preciosobnate,body.desktop #plataformaeducativa,body.desktop #capacitacion,body.desktop #nosotros,body.desktop #metodologia,body.desktop  #contacto,body.desktop #colegios {
  position: fixed; 
  width: 100%;
  height: 100%;
}
body.desktop #capacitacion .fondo {  transform: translateY(-50%); opacity: 0; }
body.desktop #homeSlider { top: 0; }
body.desktop #preciosobnate { height: 60%; }