body{
	font-size:20px;
}
table{
	border-collapse:collapse;
}
table,td{
	border: 1px solid black;
}
td{
	vertical-align:top;
	padding:3px;
}
td.sequence{
	width:35px
}
td.bookId{
	width:65px;
}
td.bookName{
	width:140px;
}
td.level1{
	width:60px;
}
td.level2{
	width:60px;
}
td.period{
	width:50px;
}
td.sectionName{
	width:220px;
}
td.page{
	width:35px;
}
td.content{
	width:150px;
}
td div.section{
}
td div.section a{
	display:inline-block;
	width:125px;
	margin-right:2px;
	
}
td div.visibilityControl{
	cursor:pointer;
	background:#000;
	color:#fff;
	width:20px;
	height:20px;
	text-align:center;
	vertical-align:middle;
	line-height:20px;
	margin-top:5px;
	display:inline-block;
}
span.keyword{
	background:#f55;
}
keyword{
	background:#f88;
}
irrelevant{
	color:#ddd;
}
#popup {
  position:fixed;
	z-index:2000;
	background:rgba(0,0,0,0.5);
	color:#fff;
	width:100vw;
	height:100vh;
	padding:80px 0;
	text-align:center;
	vertical-align:middle;
	font-size:20px;
	line-height:20px;
}