index.html

<html>
    <head>
        <link rel="stylesheet" type="text/css" href="assets/theme.css" />
        <link rel="stylesheet" type="text/css" https://fonts.googleapis.com/css?family=Roboto:300,400,400i,700|Roboto+Mono&display=fallback">
        <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.11.2/css/all.min.css" integrity="sha256-+N4/V/SbAFiW1MPBCXnfnP9QSN3+Keu+NlB+0ev/YKQ=" crossorigin="anonymous" />
    </head>
    <body style="margin: 0px">
        <div class="container main-content">
            <div id = "epic">
            </div>
            <div id="grid" style="position: relative; margin-bottom: 20px;">
            </div>
        </div>
        <script src="https://code.jquery.com/jquery-2.2.0.min.js" type="text/javascript"></script>
        <script src="https://cdnjs.cloudflare.com/ajax/libs/iframe-resizer/4.2.8/iframeResizer.contentWindow.min.js"></script>
        <script src="assets/bundle.js" type="text/javascript"></script>
    </body>
</html>