.back {
		width:100%; 
		height:250px; 
		margin:0 0 0 0; 
		background:url(../img/Fondo.jpg) no-repeat #DCDCDC; 
}
	.back .middleback .middlefront .logo {   
		width:100%; 
		height:250px; 
	background:url(../img/Front.png) no-repeat; 
}
	.back .middleback .middlefront {
		width:100%; 
		height:250px; 
	background:url(../img/Middle-Front.png) no-repeat;	
}
	.back .middleback{
		width:100%; 
		height:250px; 
	background:url(../img/Middle-Back.png) no-repeat;
	
}