h2.chapter_head_center
{
	text-align: center;
	page-break-after: avoid;
	padding-top: 10%;
	margin-bottom: 0em;
}
.center
{
	text-align: center;
	page-break-after: avoid;
	padding-top: 0;
	margin-bottom: 1em;
}
p.books_by_list_a
{
	padding-top: 2em;
	margin-bottom: 1em;
	text-indent: 0;
	text-align: center;
}
p.books_by_list_a1
{
	padding-top: 0em;
	margin-bottom: 1em;
	text-indent: 0;
	text-align: center;
}