#mdim-modal-overlay {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100% !important;
    height: 100% !important;
    background: rgba(0, 0, 0, 0.6) !important;
    z-index: 2147483646 !important;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    margin: 0 !important;
    padding: 0 !important;
    box-sizing: border-box !important;
}

#mdim-modal-overlay.mdim-visible {
    opacity: 1 !important;
    visibility: visible !important;
}