<head>
  <meta charset="utf-8" />
  <meta name="viewport" content="width=device-width, initial-scale=1" />
  <!-- Chrome, Firefox OS and Opera -->
  <meta name="theme-color" content="#f2f2f2" />
  <!-- Windows Phone -->
  <meta name="msapplication-navbutton-color" content="#f2f2f2" />
  <!-- iOS Safari -->
  <meta name="apple-mobile-web-app-capable" content="yes" />
  <meta name="apple-mobile-web-app-status-bar-style" content="black">
  <title>Rock</title>
  <meta name="description" content="Rock | Development testing" />
  <link rel="shortcut icon" type="image/png" href="/favicon.png?v1" sizes="16x16 32x32 64x64" />
  <link rel="apple-touch-icon" sizes="120x120" href="/apple-touch-icon-precomposed.png" />
</head>

<body>
  <div id="react-root"></div>
</body>

<head>
  <meta charset="utf-8" />
  <title>Rock</title>
  <meta name="description" content="Rock | Development testing" />
  <meta name="viewport" content="width=device-width, initial-scale=1" />
  <link rel="shortcut icon" type="image/png" href="/favicon.png?v1" sizes="16x16 32x32 64x64" />
  <link rel="apple-touch-icon" sizes="120x120" href="/apple-touch-icon-precomposed.png" />
</head>

<body>
  <div id="react-root"></div>
</body>

Remove Theming the browser's address bar
Remove Theming the browser's address bar
