#popup {
    position: fixed;
    z-index: 999;
    width: 600px;
    height: 50%;
    background: white;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: none;
    box-shadow: 0 .5rem 1rem rgba(0, 0, 0, .15);
    max-width: 90%;
}

#popup img {
    width: 400px;
    height: fit-content;
    max-width: 100%;
}

#black_bg {
    position: fixed;
    z-index: 998;
    background: #0000008a;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

#popup.active {
    display: inline-block;
}

#popup .close {
    border: 0px;
    border-radius: 0px;
    color: black;
    position: relative;
    background: none;
}

#popup .close svg {
    position: absolute;
    left: 50%;
    right: 50%;
    transform: translate(-50%, -50%);
}