@charset "utf-8";

body#lesson .lesson_print {
	display:block;
	background: black;
	text-align: center;
}
body#lesson .lesson_print img {
	width: 90%;
}
body#lesson #wrapper {
	display: none;
}
body#lesson #popup {
	top: 0; left: 0;
	display: none;
	height: 0;
	overflow: hidden;
}