@page {margin-top:1em; margin-bottom:1em;}

img {
	max-width:100%;
}

table, tr, td {
	border-collapse: collapse;
	border-spacing: 0;
}

td
{
    border: black solid 1px;
    margin: 0;
    padding: 4px;
}

.footnote{
	font-size:80%;
}

.reborde{
	display:block;
	position:relative;
	padding:5px;
	margin: 0px 5px 0px 5px;
	border:1px solid black;
}

.centrado{
	text-align:center;
}

.derecha{
	text-align:right;
}

div.portada {text-align:center;width:100%;}
div.portada img{display: inline;}