.heading {
	font-size:22px; font-family:Arial; font-weight:bold;
}
.subheading {
	font-size:16px; font-family:Arial; font-weight:bold;
}
.text_isi {
	font-size:12px; font-family:Arial;
}
.booktitle {
	font-size:12px; font-family:Arial; font-weight:bold;
}
.bookdescript {
	font-size:10px; font-family:Arial;
}