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

.tooltip-box .tooltiptext-box {
    visibility: hidden;
    width: 220px;
    background-color: #D3D3D3;
    color: black;
    text-align: center;
    border-radius: 6px;
    padding: 5px 0;
	font-size: 11px;
    /* Position the tooltip */
    position: absolute;
    z-index: 1;
}

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