.overlay {
    z-index: 9999 !important;
    position: fixed;
    top: 0px;
    left: 0px;
    right: 0px;
    bottom: 0px;
    background-color: #aaa;
    filter: alpha(opacity=80);
    opacity: 0.8;
}

.overlayContent {
    z-index: 1 !important;
    margin: 250px auto;
    width: 550px;
    height: 150px;
    text-align: center;
}

    .overlayContent img {
        width: 50px;
        height: 50px;
    }

    .overlayContent h2 {
        font-size: 18px;
        font-weight: bold;
        color: #000;
    }