#contents a.tip {
	position: relative;
	text-decoration: none;
	border-bottom: 1px dotted blue;
	z-index: 98;
}

#contents a.tip span {
	display: none;
	text-decoration: none;
}

#contents a.tip:hover {
	background-color: #4abfde; /* #ef7c09; */
	padding: 3px 1px 1px 1px;
	color: white;
}

#contents a.tip:hover span {
	position: absolute;
	display: block;
	bottom: 1.2em;
	left: -30px;
	width: 250px;
	padding: 10px;
	background-color: #4abfde;/* #ef7c09; */
	color: white;
	z-index: 89;
	font-weight: normal;
}

#contents a.tip span span.title {
	position: relative;
	font-weight: bold;
	text-decoration: underline;
	padding: 0;
	bottom: auto;
	right: auto;
	left: auto;
	top: auto;
}