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

.tooltip .tooltiptext {
    visibility: hidden;
    width: 50vw;
    background-color: rgb(60,60,60);
    color: #fff;
    text-align: center;
    /*border-radius: 6px;*/
    border-style: solid;
    border-width: 1px;
    border-color: white;
    padding: 5px 5px;
    font-size: medium;

    /* Position the tooltip */
    position: absolute;
    z-index: 1;
    bottom: 100%;
    left: 0%;
}

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