.popover {
    position: absolute;
    z-index: 1000;
    max-width: 215px;
    background-color: #fff;
    border: 1px solid #d9d9d9;
    border-radius: 5px;
}

.popover .popover-arrow {
    position: absolute;
    top: -19px;
    left: -38px !important;
}

.popover .popover-arrow::before {
    position: absolute;
    content: "";
    border-color: transparent;
    border-style: solid;
    border-width: 1rem;
}

.popover .popover-body {
    padding: 0.5rem 0.75rem;
    color: #212529;
    position: relative;
}
.popover.bs-popover-bottom .popover-arrow::before {
    top: 0;
    border-bottom-color: #fff;
}