.mfp-bg {
    background: #111;
    opacity: 0.6;
    z-index: 109995;
}

.mfp-wrap {
    z-index: 109996;
}

.mfp-content {
    z-index: 109997;
}

.mfp-close {
    box-shadow: none;
    background: none;
}

.mfp-close:active,
.mfp-close:hover,
.mfp-close:focus {
    background: none;
    box-shadow: none;
    text-decoration: none;
}

.mfp-close-btn-in .mfp-close,
.mfp-close-btn-in .mfp-close:hover {
    color: #333; 
}