src/index.html

<!doctype html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <title>Social Sensing</title>
    <base href="/">
    <meta content="width=device-width, initial-scale=1" name="viewport">
    <link href="/apple-touch-icon.png" rel="apple-touch-icon" sizes="180x180">
    <link href="/favicon-32x32.png" rel="icon" sizes="32x32" type="image/png">
    <link href="/favicon-16x16.png" rel="icon" sizes="16x16" type="image/png">
    <link href="/site.webmanifest" rel="manifest">
    <link color="#5bbad5" href="/safari-pinned-tab.svg" rel="mask-icon">
    <meta content="#603cba" name="msapplication-TileColor">
    <meta content="#ffffff" name="theme-color">
    <link href="https://fonts.googleapis.com/css?family=Roboto:300,400,500&display=swap" rel="stylesheet">
    <link href="https://fonts.googleapis.com/css2?family=Josefin+Sans:wght@200&display=swap" rel="stylesheet">
    <link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">
    <link href="assets/css/weather-icons.css" rel="stylesheet">
    <script>
        window.twttr = (function (d, s, id) {
            var t, js, fjs = d.getElementsByTagName(s)[0];
            if (d.getElementById(id)) return;
            js = d.createElement(s);
            js.id = id;
            js.src = "https://platform.twitter.com/widgets.js";
            fjs.parentNode.insertBefore(js, fjs);
            return window.twttr || (t = {
                _e: [], ready: function (f) {
                    t._e.push(f)
                }
            });
        }(document, "script", "twitter-wjs"));
    </script>


    <link rel="preconnect" href="https://fonts.gstatic.com">
    <link href="https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500&display=swap" rel="stylesheet">
</head>
<body>
<app-root></app-root>
<div id="loading-div"
     style="position:absolute;top:0;left:0;right:0;bottom:0;overflow:hidden;z-index:1; transition: opacity 0.7s ease">
    <img id="loading-div-img" src="assets/loading.jpg" style="min-width:100vw;height:auto;border:0;margin:0;padding:0">
</div>
</body>
</html>