jitsi2obs.css

/* hide non-video participants, to enable remove comment markers */
/*
.display-avatar-only {display: none !important}
*/

/* remove blue shadow around active speaker */
.active-speaker {box-shadow: none !important}

/* add participant border */
.remote-videos-container > .videocontainer {border: 2px solid #B239FF !important}

/* set transparent background */
body, #largeVideoContainer, #react > div, .tile-view #largeVideoContainer
{background-color: transparent !important}

/* hide other UI elements we don't need */
.watermark, .filmstrip__toolbar, .large-video-labels,
#new-toolbox, videoconference_page .subject, .videocontainer > .subject,
.atlaskit-portal div, #filmstripLocalVideo,
#localVideoTileViewContainer, span.videocontainer > span,
.subject,  /* hide top bar with subject name */
.indicator-container, /* hide status indicator box */
.vertical-filmstrip div.filmstrip /* hide sidebar filmstrip when in sidebar */
{display: none !important}