.px-12 {
	font-size: 15px;
	color: #000000;
	line-height: 18px;
}
.copyright {
	font-size: 12px;
	color: #999999;
}
.px-10 {
	font-size: 10px;
	color: #999999;
}
.px-10-b {
	font-size: 10px;
	color: #000000;
}