.tooltip{color:#004c88;cursor:pointer;display:inline-block;position:relative;text-decoration:underline}.tooltip .tooltiptext{background-color:#000;border-radius:6px;bottom:125%;color:#fff;left:50%;opacity:0;padding:5px;position:absolute;text-align:center;transform:translateX(-50%);transition:opacity .3s;visibility:hidden;width:150px;z-index:1}.tooltip:hover .tooltiptext{opacity:1;visibility:visible}