una/modules/boonex/messenger/template/css/tailwind/components/time-divider.css

.bx-messenger-date-time {
    @apply relative text-center border-none mt-2 mb-2 text-xs;
}

.bx-messenger-date-time-value {
    position: relative;
    top: -0.75rem;
    height: 0;
}

.bx-messenger-date-time-value > span{
    margin-right: auto;
    margin-left: auto;
    height: 2rem;
    padding: 0.3rem 0.5rem;
    line-height: 1rem;
    border-radius:0.7rem;
}

.bx-messenger-date-time-navigator {
    width: 100%;
    position: absolute;
    top: 0.2rem;
    margin: 0;
    text-align: center;
    align-items: center;
    justify-content: center;
    z-index: 100;
    display: none;
}

.bx-messenger-date-time-navigator .bx-messenger-date-time-value {
    top:0;
}