tooltip.css

.tooltip .tooltip-inner {
    text-align: left;
    background-color: #0B5163;
    border: 1px solid hsl(175deg 59% 40% / 33%) !important;
    border-radius: 4px;
    font-size: 12px;

    padding-left: 8px;
    padding-right: 8px;
    padding-top: 2px;
    padding-bottom: 2px;

    box-shadow: 0 1rem 3rem rgba(0,0,0,.175)!important;
}
.tooltip .arrow {
    display: none;
}

.tooltip {
    opacity: 1 !important;
    user-select: none;
}