roomrtc/dist/style.css

RoomRTC enables quick development of webRTC

.mirror {
    -o-transform: scaleX(-1);
    -ms-transform: scaleX(-1);      /* IE 9 */
    -webkit-transform: scaleX(-1);  /* Chrome, Safari, Opera */
    -moz-transform: scaleX(-1);     /* Firefox */
}