body { 
background-color : #cfe8fb;
font-family:Arial, Helvetica, sans-serif;
font-size: 11px;
color : #000000; 
margin : 10px 0px 20px 0px; 
text-align: center; 
}

.grandes{
color: #12597c;
font-size:14px;
font-family:Arial, Helvetica, sans-serif;

}

.blancas{
color: #ffffff;
font-size:12px;
font-family:Arial, Helvetica, sans-serif;

}

.textogeneral{
font-family:Arial, Helvetica, sans-serif;
font-size: 11px;
color : #333333; 
}

.caja { 
    margin-top:10px;
    width: 923px;
    background-image: url("img/middle.gif");
    background-repeat: repeat-y;
}

.caja_arriba {
 
    background-image: url("img/top.gif");
    background-position: top center;
    background-repeat: no-repeat;
}

.caja_abajo {
padding-bottom: 8px;
    background-image: url("img/bottom.gif");
    background-position: bottom left;
    background-repeat: no-repeat;
	    } 

.blanco { 
    margin-top:1px;
	 width: 631px;
    background-image: url("img/middle_blanco.gif");
    background-repeat: repeat-y;
}

.blanco_arriba {
   
    background-image: url("img/top_blanco.gif");
    background-position: top center;
    background-repeat: no-repeat;
}

.blanco_abajo {
  
    background-image: url("img/bottom_blanco.gif");
    background-position: bottom left;
    background-repeat: no-repeat;
	    }