.tooltip {
    position: relative;
    display: inline-block;
    border-bottom: 1px dotted black;
}

.tooltip .tooltiptext {
    visibility: hidden;
    width: 200px;
    background-color: black;
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 5px 10px;
    position: absolute;
    z-index: 1;
    bottom: 125%; /* Position above the tooltip */
    left: 50%;
    transform: translateX(-50%);
}

.tooltip:hover .tooltiptext {
    visibility: visible;
}