.hy_tooltip {
	position: relative;
	display: inline-block;
	cursor: pointer;
}
.hy_tooltip .hy_tooltiptext {
	position: absolute;
	z-index: 1;
	bottom: 100%;
	left: 0;
	visibility: hidden;
	width: auto;
	white-space: nowrap;
	text-align: center;
	color: black;
}
.hy_tooltip .hy_tooltiptext::after {
	position: absolute;
	top: 100%;
	left: 10%;
	margin-left: -5px;
	content: ' ';
	border: 5px solid transparent;
	border-top-color: black;
}
.hy_tooltip:hover .hy_tooltiptext {
	visibility: visible;
}