body {
	background-image: url('../img/pag-web2.jpg'); 
	background-size: cover; 
	background-repeat: no-repeat;
}

#divLogo {
    background-image: url('../img/logo.jpg'); 
    background-size: 100%; 
    background-repeat: no-repeat;
	background-position: center top;
	width: 500px;
	height: 105px;
	/* es el 21% del width */
}