#header {height:320px; margin:0 auto; position:relative; width:760px; }
body
{
background-color: #333333;
}

.arrabassada {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 10px;
	font-style: normal;
	color: #FFFFFF;

}

a:link
{
font-weight: bold;
color: #FF0000;
text-decoration: none;
}
a:visited
{
font-weight: bold;
color: #FF0000;
text-decoration: none;
}
a:hover
{
color: white;
font-weight: bold;
text-decoration: underline;
}
.tablas {
	border-top: thin dotted;
	border-right: thin dotted;
	border-bottom: thin dotted;
	border-left: thin dotted;

}

/* set millions of background images */
.rbroundbox { background: url(nt.gif) repeat; }
.rbtop div { background: url(tl.gif) no-repeat top left; }
.rbtop { background: url(tr.gif) no-repeat top right; }
.rbbot div { background: url(bl.gif) no-repeat bottom left; }
.rbbot { background: url(br.gif) no-repeat bottom right; }

/* height and width stuff, width not really nessisary. */
.rbtop div, .rbtop, .rbbot div, .rbbot {
width: 100%;
height: 7px;
font-size: 1px;
}
.rbcontent { margin: 0 7px; }
.rbroundbox { width: 50%; margin: 1em auto; }