.tooltipster-shadow {
    border-radius: 5px;
    background: #fff;
    box-shadow: 0px 0px 14px rgba(0,0,0,0.3);
    color: #2c2c2c;
}

    .tooltipster-shadow .tooltipster-content {
        font-family: 'Arial', sans-serif;
        font-size: 14px;
        line-height: 16px;
        padding: 8px 10px;
    }