/** LIGHTBOX MARKUP **/

.lightbox {
    /** Default lightbox to hidden */
    display: none;

    /** Position and style */
    position: fixed;
    z-index: 999;
    width: 100%;
    height: 100%;
    text-align: center;
    top: 0;
    left: 0;
    background: rgba(233, 64, 12, 0.8);
}

.lightbox img {
    position: absolute;
    max-width: 90%;
    max-height: 80%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.lightbox:target {
    /** Remove default browser outline */
    outline: none;
    /** Unhide lightbox **/
    display: block;
}