.tooltip{position:relative;display:inline-block;z-index:10}.tooltip .tooltiptext{width:70px;background-color:#222;color:#fff;opacity:.8;text-align:center;border-radius:6px;padding:5px 0;position:absolute;z-index:10;bottom:150%;left:50%;margin-left:-35px;font-size:12px}.tooltip .tooltiptext:after{content:"";position:absolute;top:100%;left:50%;margin-left:-5px;border:5px solid transparent;border-top-color:#222}