index.html

<!DOCTYPE html>
<html style="height: 100%">
    <head>
        <meta charset="UTF-8">
        <link rel="stylesheet" href="style.css">
    </head>
    
    <body style="height: 100%; margin: 0">
        <span id="donate-button">Thank you! 😊</span>
        <span id="warning-message"></span>

        <div id="wait-indicator" class="center-spinner">
            <div aria-hidden="true" class="spinner-wrapper">
                <div class="spinner">
                    <div></div>
                    <div></div>
                    <div></div>
                    <div></div>
                </div>
            </div>
        </div>

        <canvas id="graph2d" style="width: 100vw; height: 100vh"></canvas>
        <script type="text/javascript">
            require('./renderer.js')
        </script>
    </body>
</html>