.lightbox{
    position:fixed;
    top: 0;
    left:0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    opacity: 0;
}

.lightbox.active{
    opacity: 1;
    pointer-events: initial;

}

.lightbox-content {
    position: absolute;
    top: 50%;
    left: 50%;
    max-height: calc(100% - 3em);
    max-width: calc(100% - 6em);
    transform: translate(-50%, -50%);


}

.lightbox-back {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, .8);
    cursor: pointer;

}


.lightbox-content img{
    max-width: 100%;
    max-height: 100%;

}

.lightbox-content::after{
    content: '\000D7';
    position: absolute;
    top: -2em;
    right: -2em;
    width: 2em;
    height: 2em;
    line-height: 2em;
    text-align: center;
    background-color: black;
    box-shadow: 1px 1px 3px rgba(0, 0, 0, 0.2);
    border-radius: 2em;
    pointer-events: none;
}