<html>
    <head>
        <title>Data 8 Interact Server</title>
        <link rel="stylesheet"
              href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css"
              integrity="sha384-1q8mTJOASx8j1Au+a5WDVnPi2lkFfwwEAa8hDDdjZlpLegxhjVME1fgjWPGmkzs7"
              crossorigin="anonymous" />
        <script src="//code.jquery.com/jquery-2.2.2.min.js"
                integrity="sha256-36cp2Co+/62rEAAYHLmRCPIych47CvdM+uTBJwSzWjI="
                crossorigin="anonymous"></script>
        <link rel="stylesheet"
              href="//maxcdn.bootstrapcdn.com/font-awesome/4.6.3/css/font-awesome.min.css">
        <link
                href='//fonts.googleapis.com/css?family=Work+Sans:300,400,700|Raleway:300,700' rel='stylesheet' type='text/css'>
        <link href="/static/style.css" rel="stylesheet" />
        <script type="text/javascript" src="/static/script.js"></script>
    </head>
    <body>
        {% block body %}
        {% end %}
    </body>
    {% block postbody %}
    {% end %}
</html>

<html>
    <head>
        <title>Data 8 Interact Server</title>
        <link rel="stylesheet"
              href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css"
              integrity="sha384-1q8mTJOASx8j1Au+a5WDVnPi2lkFfwwEAa8hDDdjZlpLegxhjVME1fgjWPGmkzs7"
              crossorigin="anonymous" />
        <script src="//code.jquery.com/jquery-2.2.2.min.js"
                integrity="sha256-36cp2Co+/62rEAAYHLmRCPIych47CvdM+uTBJwSzWjI="
                crossorigin="anonymous"></script>
        <link rel="stylesheet"
              href="//maxcdn.bootstrapcdn.com/font-awesome/4.6.3/css/font-awesome.min.css">
        <link
                href='//fonts.googleapis.com/css?family=Work+Sans:300,400,700|Raleway:300,700' rel='stylesheet' type='text/css'>
        <link href="static/style.css" rel="stylesheet" />
        <script type="text/javascript" src="static/script.js"></script>
    </head>
    <body>
        {% block body %}
        {% end %}
    </body>
    {% block postbody %}
    {% end %}
</html>

Use relative links for css and js files
Use relative links for css and js files
