.popover {
    min-height: 38px;
    width: 220px;
    height: auto;
    position: absolute; 
    top: 0; 
    left: 0;
    border-radius: 8px;
    border: 1px solid rgb(100, 100, 100);
    background-color: rgb(46, 46, 46);
    /*background-color: rgb(74, 74, 74);*/
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
    z-index: 98;
}

.popover-hidden {
    visibility: hidden;
    opacity: 0;
}

.popover > :first-child {
    margin-top: 0;
}

.popover > :last-child {
    margin-bottom: 0;
}