.fw_chapter_list_nav {
	display: flex;
	flex-flow: row wrap;
	align-items: center;
	margin-bottom: 20px;
	dpadding: 10px 40px;
	padding: 10px clamp(10px, 3vw, 40px);
	width: 100%;
}

.chapter_list_link {
	display: flex;
	margin: 0px 2px 8px;
	padding: 5px 10px;
	border: solid 1px rgba(0,0,0,.5);
	width: 2.5em;
	height: 2.5em;
	font-size: 16px;
	align-items: center;
	justify-content: center;
	color: rgba(0,0,0,.85);
}
.chapter_list_link:hover {
	background-color: #fff;
	font-weight: bold;
}