.releaseversion {
	position: relative;
	display: inline;
}

.releaseversion .releaseversiontext {
	visibility: hidden;
	width: 320px;
	background-color: #a32e15;
	color: #fff;
	text-align: left;
	border-radius: 4px;
	padding: 5px 5px 5px 5px;
	position: absolute;
	z-index: 1;
	top: 130%;
	left: 100%;
	margin-left: -60px;
	margin-top: 60px;
	opacity: 0;
	transition: opacity 1s;
}

.releaseversion:hover .releaseversiontext {
	visibility: visible;
	opacity: 1;
}