body
{
	font-family:Arial, Helvetica, sans-serif;
	font-size:12px;
	background-color:#3B3B3B;
	background-color:#E1F7CE;
}
#myBook{
	background-color:#6ABA21;
}
.ampliar{
 	padding-top:410px;
}
.botonera{
    background-image:url(img_rev/fondo.jpg);
	height:50px;
}
.izquierda{
    background-image:url(img_rev/izquierda.jpg);
	width:30px;
}
.derecha{
    background-image:url(img_rev/derecha.jpg);
	width:27px;
}
.centro{
    background-image:url(img_rev/fondo_centro.jpg);
	color:#000066;
	text-align:center;
	width:200px;
}