#selection-popup {
    /* display: none;
    position: absolute;
    background: #333;
    color: #fff;
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 14px;
    cursor: pointer;
    z-index: 9999;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transform: translateX(-50%); */
display: none;
            position: absolute;
            background: #222;
            color: #fff;
            padding: 8px 16px;
            border-radius: 6px;
            font-size: 14px;
            cursor: pointer;
            z-index: 9999;
            box-shadow: 0 4px 12px rgba(0,0,0,0.2);
            white-space: nowrap;
}
#selection-popup::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    /*border-color: #333 transparent transparent transparent;*/
}