body {
    font-family: sans-serif;
}

.tooltip {
    position: absolute;
    text-align: center;
    padding: 3px 6px;
    background: #313639;
    color: #f9f9f9;
    border: 0px;
    border-radius: 5px;
    pointer-events: none;
    font-size: .7rem;
}