table,th,td{border:1px solid black;border-collapse:collapse;height:33px;padding:20px 30px}.tooltip{position:relative;display:inline-block}.tooltip .tooltiptext{visibility:hidden;width:120px;background-color:black;color:white;text-align:center;border-radius:6px;padding:5px 0;position:absolute;z-index:1;bottom:100%;left:50%;margin-left:-60px;opacity:0;transition:opacity 1s}.tooltip:hover .tooltiptext{visibility:visible;opacity:1}