body {
	        margin: 0;
        	margin-top: 5px;
		margin-bottom: 25px;
		margin-left : 20px;
		margin-right : 20px;
        	padding: 5px;
        	font-family: "Lucida Grande", "Bitstream Vera Sans", "Verdana";
        	font-size: 13px;
      		}
   h1 {
	text-align : center;
        font-size: 26px;
        color: #000;

    }

   #header {
	text-align : center;
	margin-top: 40px;
	float : center;
	font-size: 36px;
	
	}
   
            
      #page {
       	text-align : center;
	    
 
      }

#logo
{
	float: left;
	
}
#caja
{
	clear: both;
	float : center;
	#width : 60em;
	background-color: #e3f4d7;
	border-style: solid;

	border-width: 9px;
	border-left-width: 4px;
	border-right-width: 4px;
	border-color: black;
}

#notice
{
	color : green;
	text-align : center;
}

 #nav
{
	text-align: center;
	font-size: 14px;
}

.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; }