.heading {
	font-family: Century Gothic, Helvetica, sans-serif;
	font-size: 18px;
	font-style: normal;
	font-weight: bold;
}
.content {
	font-family: Verdana, Century Gothic, Helvetica, sans-serif;
	font-size: 12px;
	font-style: normal;
	font-weight: normal;
}
.bold {
	font-family: Verdana, Century Gothic, Helvetica, sans-serif;
	font-size: 12px;
	font-style: normal;
	font-weight: bold;
}
<link rel="stylesheet" href="css/lightbox.css" type="text/css" media="screen" />