a.tooltip {outline:none; }
a.tooltip strong {line-height:30px;}
a.tooltip:hover {text-decoration:none;} 
a.tooltip span {
    z-index:10;display:none; padding:14px 20px;
    margin-top:60px; margin-left:-160px;
    width:240px; line-height:16px;
    font-weight:100;
    text-shadow:none;
}
a.tooltip:hover span{
    display:inline; position:absolute; 
    border:2px solid #FFF;  color:#EEE;
    background:#000 url(img/css-tooltip-gradient-bg.png) repeat-x 0 0;
}
.callout {z-index:20;position:absolute;border:0;top:-14px;left:120px;}
    
/*CSS3 extras*/
a.tooltip span
{
    border-radius:2px;
    -moz-border-radius: 2px;
    -webkit-border-radius: 2px;
        
    -moz-box-shadow: 0px 0px 8px 4px #666;
    -webkit-box-shadow: 0px 0px 8px 4px #666;
    box-shadow: 0px 0px 8px 4px #666;

    opacity: 0.8;
}