img.lightbox {
    cursor: pointer;
}

.lightbox-modal {
    position: fixed;
    z-index: 1;
    padding-top: 30px;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgb(0,0,0,0.7);
    z-index:1000;
}

.lightbox-modal-image {
    margin: auto;
    display: block;
    width: auto;
    height: 80%;
    max-width: 800px;
}
.lightbox-modal-description {
    text-align: center;
    color: #fff;
    width: 50%;
    margin: 10px auto;
    font-size: 14px;
}

.lightbox-modal-close {
    position: absolute;
    top: 15px;
    right: 50px;
    color: #f1f1f1;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
}

    .lightbox-modal-close:hover {
        color: #ccc;
    }

@media screen and (max-width: 768px) {
    .lightbox-modal {
        padding-top:100px;
    }
    .lightbox-modal-image {
        width: 80%;
        height: auto;
    }

    .lightbox-modal-description {
        width: 80%;
        height: auto;
    }
}