/* the overlayed element */
div.overlay {

    /* growing background image */
    background-image:url(../images/overlay/white.png);

    /* dimensions after the growing animation finishes  */
    width:600px;
    height:470px;

    /* initially overlay is hidden */
    display:none;

    /* some padding to layout nested elements nicely  */
    padding:55px;
}

/* default close button positioned on upper right corner */
div.overlay div.close {
    background-image:url(../images/overlay/close.png);
    position:absolute;
    right:5px;
    top:5px;
    cursor:pointer;
    height:35px;
    width:35px;
}


/* black */
div.overlay.black {
    background:url(../images/overlay/transparent.png) no-repeat !important;
    color:#fff;
}

/* petrol */
div.overlay.petrol {
    background:url(../images/overlay/petrol.png) no-repeat !important;
    color:#fff;
}

div.black h2, div.petrol h2 {
    color:#ddd;
}