body{text-align:center;

}

#principal {
	text-align:left;
	height: 1200px;
	width: 940px;
	background-image: url(fondo2.gif);
	margin:25 auto;
	background-repeat: no-repeat;
	font-family: Arial, Helvetica, sans-serif;

}
#slideShow {
  width : 288px;
  height : 192px;
  padding : 10px;
}

#demo {background: #009933; width:585 px; height: 110 px; -moz-border-radius:15 px;}