react-xrplayer/lib/effect/style/EffectAlphaVideoPanel.less

An excellent xr player for react

.alpha_video_overlay {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
}

.grep_overlay {
    background-color: rgba(0, 0, 0, .5);
}