#gynexploration-popup {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 100;
    background-color: white;
    padding: 20px;
    box-shadow: 0 0 10px rgba(0,0,0,0.5);
}

#gynexploration-popup > div {
    position: absolute;
    top: 0;
    right: 0;
    padding: 10px;
    cursor: pointer;
}