.center-cropped {
    background-position: center center;
    background-repeat: no-repeat;
    overflow: hidden;
}

/* Set the image to fill its parent and make transparent */
.center-cropped img {
    min-height: 100%;
    min-width: 100%;
    /* IE 8 */
    -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";
    /* IE 5-7 */
    filter: alpha(opacity=0);
    /* modern browsers */
    opacity: 0;
}