@media only screen and (min-width:1025px) {
    
        div.fondo_background_centrado,
        div.fondo_background {
            background:url(https://cdn.poolfunstore.com/accessorios-piscinas/backgroundBodyImage?v=MjMxMjE5MTIzNTU4
) top center fixed;
            
            
                background-repeat: repeat;
            
        }
    
}