.tooltip-table {
    border: 0;
    font-size: small;
    background: white;
}

.tooltip-table th:first-child {
    background: lightblue;
    text-align: center;
    white-space: nowrap;
    border: 1px solid darkgray;
    color: black;
    padding: 2px 5px;
}

.tooltip-table th {
    background-color: lightblue;
    text-align: center;
    white-space: nowrap;
    border-left: 0;
    border-right: 1px solid darkgray;
    border-bottom: 1px solid darkgray;
    border-top: 1px solid darkgray;
    color: black;
    padding: 2px 5px;
}

.tooltip-table td:first-child {
    background: lightblue;
    border-top: 0;
    border-left: 1px solid darkgray;
    border-right: 1px solid darkgray;
    border-bottom: 1px solid darkgray;
    text-align: center;
    white-space: nowrap;
    color: black;
    padding: 2px 5px;
}

.tooltip-table td {
    text-align: center;
    border-left: 0;
    border-top: 0;
    border-right: 1px solid darkgray;
    border-bottom: 1px solid darkgray;
    white-space: nowrap;
    color: black;
    padding: 2px 5px;
}