#tkd-page-transition {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #fff;
    z-index: 999999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

#tkd-page-transition.active {
    opacity: 1;
    pointer-events: all;
}