<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <title>ShareDrop</title>
    <meta
      name="description"
      content="ShareDrop is a peer-to-peer file sharing app powered by HTML5 WebRTC."
    />
    <meta name="viewport" content="width=device-width, initial-scale=1" />

    <meta name="mobile-web-app-capable" content="yes" />
    <link
      rel="shortcut icon"
      sizes="196x196"
      href="{{rootURL}}assets/images/sharedrop-icon.png"
    />

    {{content-for "head"}}

    <link integrity="" rel="stylesheet" href="{{rootURL}}assets/vendor.css" />
    <link
      integrity=""
      rel="stylesheet"
      href="{{rootURL}}assets/share-drop.css"
    />

    {{content-for "head-footer"}}
  </head>

  <body>
    <div class="preloader"><span>Loading...</span></div>

    {{content-for "body"}}

    <script src="https://cdn.firebase.com/js/client/2.2.9/firebase.js"></script>
    <script src="{{rootURL}}assets/vendor.js"></script>
    <script src="{{rootURL}}assets/share-drop.js"></script>

    {{content-for "body-footer"}}
  </body>
</html>

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <title>ShareDrop</title>
    <meta
      name="description"
      content="ShareDrop is a peer-to-peer file sharing app powered by HTML5 WebRTC."
    />
    <meta name="viewport" content="width=device-width, initial-scale=1" />

    <meta name="mobile-web-app-capable" content="yes" />
    <link
      rel="shortcut icon"
      sizes="196x196"
      href="{{rootURL}}assets/images/sharedrop-icon.png"
    />

    {{content-for "head"}}

    <link integrity="" rel="stylesheet" href="{{rootURL}}assets/vendor.css" />
    <link
      integrity=""
      rel="stylesheet"
      href="{{rootURL}}assets/share-drop.css"
    />

    {{content-for "head-footer"}}
  </head>

  <body>
    <div class="preloader"><span>Loading...</span></div>

    {{content-for "body"}}

    <script src="https://cdn.firebase.com/js/client/2.2.9/firebase.js"></script>
    <script src="{{rootURL}}assets/vendor.js"></script>
    <script src="{{rootURL}}assets/share-drop.js"></script>

    {{content-for "body-footer"}}
  </body>
</html>

Add lang attribute to html tag
Add lang attribute to html tag
