#menuhorizontal{padding:0px 0px 0px 0px;width: 900px;height: 55px;float:left;background-color:#2175bc;margin:0px 0px 0px 0px;}
#menuhorizontal li{display:inline}
#menuhorizontal a{margin:5px auto;font-family:Arial;font-size:20px;text-align:center;text-decoration:none;float:left;padding:10px;
background-color:#2175bc;color:#fff;border-radius:20px;}
#menuhorizontal li a:hover {background-color:#2586d7;margin-top:2px; padding-bottom:12px;} 


#caja11{width: 420px;height: 220px;background-color:grey;float:left;margin:5px 5px 5px 20px;}

#caja111{width: 420px;height: 50px;background-color:red;float:left;margin:0px 0px 0px 0px;}

#caja1111{width: 420px;height: 170px;background-color:grey;float:left;margin:0px 0px 0px 0px;
background-image: url(fotos/fotos-contenido/corte1.jpg);background-repeat: no-repeat;}

#caja22{width: 420px;height: 220px;background-color:grey;float:left;margin:5px 5px 5px 20px;}
#caja33{width: 420px;height: 220px;background-color:grey;float:left;margin:5px 5px 5px 20px;}
#caja44{width: 420px;height: 220px;background-color:grey;float:left;margin:5px 5px 5px 20px;}
#caja55{width: 420px;height: 220px;background-color:grey;float:left;margin:5px 5px 5px 20px;}
#caja66{width: 420px;height: 220px;background-color:grey;float:left;margin:5px 5px 5px 20px;}
#caja77{width: 420px;height: 220px;background-color:grey;float:left;margin:5px 5px 5px 20px;}
#caja88{width: 420px;height: 220px;background-color:grey;float:left;margin:5px 5px 5px 20px;}



#contenido{width: 900px;height: 1510px; background-color:white;float:left;}

















#boton-volver{width: 119px;height: 80px; float:left;margin: 0px 0px 0px 0px;}

#boton-volver a {
width: 119px;  /* Ancho de la imagen */
height: 80px; /* Alto de la imagen */
display: block;
background: url(fotos/fotos-escaleras/botones-volver/flecha1.png) no-repeat; /* Imagen en estado normal */
}
 
#boton-volver a:hover {
background: url(fotos/fotos-escaleras/botones-volver/flecha2.png) no-repeat; /* Imagen en estado hover */
}


#boton-volver2{width: 119px;height: 80px; float:left;margin: 0px 0px 0px 780px;}

#boton-volver2 a {
width: 119px;  /* Ancho de la imagen */
height: 80px; /* Alto de la imagen */
display: block;
background: url(fotos/fotos-escaleras/botones-volver/flecha1.png) no-repeat; /* Imagen en estado normal */
}
 
#boton-volver2 a:hover {
background: url(fotos/fotos-escaleras/botones-volver/flecha2.png) no-repeat; /* Imagen en estado hover */
}














#descargar{width: 900px;height: 250px;background-color:white;float:left;margin:0px 0px 0px 0px;}

#descargar-pdf{width: 160px;height: 49px;margin: 80px 0px 0px 30px;float: left;background-color: white;}
#descargar-pdf a {
width: 160px;  /* Ancho de la imagen */
height: 49px; /* Alto de la imagen */
display: block;
background: url(fotos/fotos-escaleras/descargar/descargar-letra/descarg.png) ;border-radius:0px; background-repeat: no-repeat; /* Imagen en estado normal */
}


#gris{width: 525px;height: 200px;margin: 30px 0px 0px 230px;}

#foto-pdf{width: 160px;height: 190px;float:left;margin:5px 0px 0px 0px;background-repeat: no-repeat;
background-position: center center;border:1px grey solid;border-radius:10px;}

#foto-pdf a{text-decoration: none;padding:10px 0px 0px 10px;}