abbr {
    border-bottom: 1px dotted #111111;
    cursor: help;
    display: inline-block;
}
#tooltip
{
	font-family: Ubuntu, sans-serif;
	font-size: 0.875em;
	text-align: center;
	text-shadow: 0 1px rgba( 0, 0, 0, .5 );
	line-height: 1.5;
	color: #fff;
	background: #333;
	background: rgba( 0, 0, 0, .7 );
	-webkit-border-radius: 5px;
	-moz-border-radius: 5px;
	-webkit-box-shadow: 0 3px 5px rgba( 0, 0, 0, .3 );
	-moz-box-shadow: 0 3px 5px rgba( 0, 0, 0, .3 );
	box-shadow: 0 3px 5px rgba( 0, 0, 0, .3 );
	position: absolute;
	z-index: 100;
	padding: 15px;
	pointer-events: none;
}
#tooltip:after
{
	width: 0;
	height: 0;
	border-left: 10px solid transparent;
	border-right: 10px solid transparent;
	border-top: 10px solid #333;
	content: '';
	position: absolute;
	left: 50%;
	bottom: -10px;
	margin-left: -10px;
}
#tooltip.top:after
{
	border-top-color: transparent;
	border-bottom: 10px solid #333;
	border-bottom-color: rgba( 0, 0, 0, .7 );
	top: -20px;
	bottom: auto;
}
#tooltip.left:after
{
	left: 10px;
	margin: 0;
}
#tooltip.right:after
{
	right: 10px;
	left: auto;
	margin: 0;
}