JSFiddle - React, Tailwind, and code Playground

HTML

<hr /><button id="openRoom">Open Room</button>
<button id="joinRoom">Join Room</button><hr />
<script src="https://cdn.webrtc-experiment.com/RTCMultiConnection.js"> </script>
<script>
document.getElementById('openRoom').onclick = function() {
    new RTCMultiConnection().open();
};
document.getElementById('joinRoom').onclick = function() {
    new RTCMultiConnection().connect();
};
</script>

CSS

video {
    width: 30%;
}