.lightbox {
    position: fixed; /* Stay in place */
    z-index: 1100; /* Sit on top */
    left: 0;
    top: 0;
    width: 0px; /* Full width */
    height: 0px; /* Full height */
    overflow: hidden;
    display: flex; /* add */
    justify-content: center; /* add to align horizontal */
    align-items: center; /* add to align vertical */
    cursor: pointer;
}
.blackCanvas{
    display: none;
    position: fixed; /* Stay in place */
    z-index: 1099; /* Sit on top */
    left: 0;
    top: 0;
    width: 100%; /* Full width */
    height: 100%; /* Full height */
    background-color: black;
}