.tooltiptext, .tooltiptext-bottom {
	visibility: hidden;
	background-color: #555;
	color: #FFFFFF;
	text-indent: 0;
	border-radius: 5px;
	padding: 4px 1em;

	/* Position the tooltip text */
	position: absolute;
	z-index: 1;
	/*
	top: 15%;
	left: 50%;
	*/
	margin-right: -50%;
	transform: translate(-50%);

	/* Fade in tooltip */
	opacity: 0;
	transition: opacity 0.5s;
}

/* Tooltip arrow at top */
.tooltiptext-bottom::after {
	content: "";
    position: absolute;
    bottom: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: transparent transparent #555 transparent;
}

/* Tooltip arrow at bottom */
.tooltiptext::after {
	content: "";
    position: absolute;
    bottom: 	-40%;
    left: 		50%;
    margin-left: -6px;
    border-width: 7px;
    border-style: solid;
    border-color: #555 transparent transparent transparent;
}