.fondo {
  background-image: url("../../index/index4.png");
  background-position: center center;   
}
.centro3 {
 	  background-image: url("../../index/index3.png");
 	  background-size: 100% 100%;

      
  }
.color {
  color: #ffffff;
  
}
.texto {
  color: #ffffff;
  text-align: center;
  
}
.margen {
  margin-left: 20px;
  margin-right: 20px;
  
}