Customize look and feel through CSS
This is a online demo built with Game of Thrones Styles.
Style file is defined here:
https://embbnux.github.io/ringcentral-web-widget-styles/GameofThrones/styles.css
<script>
(function() {
var rcs = document.createElement("script");
rcs.src = "https://apps.ringcentral.com/integration/ringcentral-embeddable/latest/adapter.js?stylesUri=https://embbnux.github.io/ringcentral-web-widget-styles/GameofThrones/styles.css";
var rcs0 = document.getElementsByTagName("script")[0];
rcs0.parentNode.insertBefore(rcs, rcs0);
})();
</script>
<iframe width="300" height="500" id="rc-widget" allow="microphone" src="https://apps.ringcentral.com/integration/ringcentral-embeddable/latest/app.html?stylesUri=https://embbnux.github.io/ringcentral-web-widget-styles/GameofThrones/styles.css">
</iframe>
See a live demo