.m_all_blk {
	border: 1px solid #000000;
}
.m_dot_gry {
	border-bottom-width: 1px;
	border-bottom-style: dotted;
	border-bottom-color: #999999;
}
.m_all_gry {
	border: 1px solid #999999;
}
.margin {
	padding-left: 80px;
}