.pseudo-span {
	display:inline;
}

.popover {
	top: 0; 
	left: 0px; 
	position: relative;
}

.popup-text-box {
	width: 500px;
	position: absolute; 
	top: -40px; 
	left: 80px; 
	z-index: 1;

	-webkit-border-radius: 8;
	-moz-border-radius: 8;
	border-radius: 8px;
	background: #ffffff;
	padding: 0px 10px 0px 10px;
	margin: 0;

	border-style: solid;
	border-width: 4px;
	border-color: #4f81bd;

	display: inline-block;
}

.popup-text-box.invisible {
	display:none;
}

.hoverable {
	position: relative;
	color: #333366;
	display: inline-block;
	cursor: pointer;
}
.hoverable:hover .invisible {
	display: inline-block;
	visibility: visible;
	-webkit-animation: fadeIn 1s;
	animation: fadeIn 1s;
}



/* From https://www.w3schools.com/howto/howto_js_popup.asp */
/* Toggle this class - hide and show the popup */
.popup-text .show {
	visibility: visible;
	-webkit-animation: fadeIn 1s;
	animation: fadeIn 1s;
}

/* Add animation (fade in the popup) */
@-webkit-keyframes fadeIn {
	from {opacity: 0;} 
	to {opacity: 1;}
}

@keyframes fadeIn {
	from {opacity: 0;}
	to {opacity:1 ;}
}



[data-tooltip] {
  position: relative;
  z-index: 2;
  cursor: pointer;
}
/* Hide the tooltip content by default */

[data-tooltip]:before,
[data-tooltip]:after {
  visibility: hidden;
  -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";
  filter: progid: DXImageTransform.Microsoft.Alpha(Opacity=0);
  opacity: 0;
  pointer-events: none;
}
/* Position tooltip above the element */

[data-tooltip]:before {
  position: absolute;
  bottom: 150%;
  left: 50%;
  margin-bottom: 5px;
  margin-left: -80px;
  padding: 7px;
  width: 160px;
  border-radius: 2px;
  border: 1px outset #C0C0C0;
  box-shadow: 3px 2px 5px #9F9F9F;
  background-color: #000;
  background-color: hsla(206, 73%, 34%, 0.9);
  color: #FFFFFF;
  content: attr(data-tooltip);
  text-align: center;
  font-size: 11px;
  font-family: "Trebuchet MS", Helvetica, sans-serif;
  font-weight: bold;
  line-height: 1.2;
}
/* Triangle hack to make tooltip look like a speech bubble */

[data-tooltip]:after {
  position: absolute;
  bottom: 150%;
  left: 50%;
  margin-left: -5px;
  width: 0;
  border-top: 5px solid #000;
  border-top: 5px solid hsla(206, 73%, 34%, 0.9);
  border-right: 5px solid transparent;
  border-left: 5px solid transparent;
  content: " ";
  font-size: 0;
  line-height: 0;
}
/* Show tooltip content on hover */

[data-tooltip]:hover:before,
[data-tooltip]:hover:after {
  visibility: visible;
  -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=100)";
  filter: progid: DXImageTransform.Microsoft.Alpha(Opacity=100);
  opacity: 1;
}