h1 {
  background-image: url(/resources/nuevo/titulos/entorno.jpg);
}

#principal .generico h2 {
  background-image: url(/resources/nuevo/cabeceras/entorno.jpg);

}

#principal .pantalla h2 {
  background-image: url(/resources/nuevo/h2.jpg) !important;
  height: 20px;
  padding: 0 15px;
}