/* Tooltip V.1 */
a {
    position: relative;
}

a[data-tooltip]:before {
	position: absolute;
	left: 0;
	top: -40px;
	background-color: #000; /* ie8 fallback */
	background: -moz-linear-gradient(top, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.9) 100%);
	background: -webkit-gradient(linear, left top, left bottom, color-stop(0%, rgba(0,0,0,0.7)), color-stop(100%, rgba(0,0,0,0.9)));
	background: -webkit-linear-gradient(top, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.9) 100%);
	background: -o-linear-gradient(top, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.9) 100%);
	background: -ms-linear-gradient(top, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.9) 100%);
	background: linear-gradient(top, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.9) 100%);
	filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#b3000000', endColorstr='#e6000000', GradientType=0 );
	color: #ffffff;
	height: 30px;
	line-height: 30px;
	border-radius: 5px;
	padding: 0 10px;
	content: attr(data-tooltip);
	white-space: nowrap;
	display: none;
	border:1px solid #000;
	box-shadow: 0 1px 0 rgba(255, 255, 255, 0.2) inset, 0 1px 3px rgba(0, 0, 0, 0.3);
}

a[data-tooltip]:after {
	position: absolute;
	left: 15px;
	top: -10px;
	border-top: 7px solid #000; /* ie8 fallback */
	border-left: 7px solid transparent;
	border-right: 7px solid transparent;
	content: "";
	display: none;
}

a[data-tooltip]:hover:after, a[data-tooltip]:hover:before {
    display: block;
}