Lightbox CSS

lightbox.css

.overlay {
    position: absolute;
    z-index: 1000; /* Something high */
    height: 200px;
    width: 200px;
    background: white;
    top: 50%;
    left: 50%;
    margin-left: -100px; /* Negative half width */
    margin-top: -100px; /* Negative half height */
    box-shadow: 0 0 0 2038px rgba(0,0,0,.5); /* The semi-transparent bg. Something weird about Safari and numbers bigger than this */
    -webkit-transition: 1s; /* Little extra spice */
}