src/index.html

<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <title>ChatQL</title>
  <base href="/">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <meta name="mobile-web-app-capable" content="yes">
  <meta name="apple-mobile-web-app-capable" content="yes">
  <meta name="msapplication-starturl" content="/">
  <meta name="theme-color" content="#272c31">
  <link rel="manifest" href="../manifest.json">
  <link rel="stylesheet" href="https://code.ionicframework.com/ionicons/2.0.1/css/ionicons.min.css">
  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">
  <link rel="icon" type="image/x-icon" href="../assets/img/favicons/favicon.ico">
</head>
<body>
  <app-root></app-root>
</body>
</html>