.play77-tab-panel {
    position: fixed;
    inset: 0;
    z-index: 998;
    display: none;
    background: #041900;
}

.play77-tab-panel.is-open { display: block; }

.play77-tab-panel iframe {
    display: block;
    width: 100%;
    height: 100%;
    border: 0;
    background: #041900;
}

body.play77-other-page #tabBar { display: none !important; }