armornick/responsive-nav.html

## responsive-nav.html
<!DOCTYPE html>
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<html lang="en">
<head>
    <meta charset="utf-8">
    <title>Manual Nesponsive Ravigation</title>
    <meta name="description" content="">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link href="https://cdnjs.cloudflare.com/ajax/libs/normalize/3.0.2/normalize.min.css" rel="stylesheet" media="all">

    <style type="text/css">

    html { box-sizing: border-box; }
    *, *:before, *:after { box-sizing: inherit; }

    /* clearfix: https://css-tricks.com/snippets/css/clear-fix/ */
    .cfx:after { content: ""; display: table; clear: both; }

    header[role='banner'] { background-color: #ddd; }
    header[role='banner'] h1 { text-align: center; }

    nav[role='navigation'] { text-align: center; }
    nav[role='navigation'] li { list-style: none; margin-left: 0; }
    nav[role='navigation'] a { display: block; text-decoration: none; color: inherit; padding: 0.5em 0; }
    .nav-collapse { display: none; }
    .nav-toggle { margin-left: 75%; text-decoration: none; }

    .wrap { max-width: 1140px; margin-left: auto; margin-right: auto; padding: 0.6em; }

    .box { float: left; }

    @media only screen and (min-width: 40em) {

        nav[role='navigation'] { display: block; }
        nav[role='navigation'] li { display: inline-block; }
        nav[role='navigation'] a { display: inline; margin-left: 2em; }

        .nav-toggle { display: none; }

        .box { width: 33%; padding: 2%; }
    }

    @media only screen and (min-width: 60em) {

        header[role='banner'] h1 { float: left; margin-left: 1em; }

        nav[role='navigation'] { display: block; float: right; margin-right: 10em; margin-top: 2em; }

        .box { width: 25%; padding: 1%; }
    }

    </style>

    <!--[if lt IE 9]><script src="https://cdnjs.cloudflare.com/ajax/libs/html5shiv/3.7.2/html5shiv-printshiv.min.js" media="all"></script><![endif]-->
</head>
<body>
    <header class="cfx" role="banner">
        <h1>Nesponsive Ravigation</h1>

        <a href="#" class="nav-toggle" data-toggle-navbar="navbar">Menu</a>
        <nav id="navbar" class="nav-collapse" role="navigation">
            <li><a href="#">Link</a></li>
            <li><a href="#">Link</a></li>
            <li><a href="#">Link</a></li>
            <li><a href="#">Link</a></li>
        </nav>
    </header>

    <div class="wrap">
        <main role="main">
            <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
            tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
            quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
            consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
            cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
            proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>

            <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
            tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
            quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
            consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
            cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
            proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
        </main>

        <section id="grid" class="cfx">

            <article class="box">
                <h2>Grid Item</h2>
                <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
                tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
                quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
                consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
                cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
                proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
            </article>

            <article class="box">
                <h2>Grid Item</h2>
                <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
                tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
                quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
                consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
                cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
                proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
            </article>

            <article class="box">
                <h2>Grid Item</h2>
                <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
                tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
                quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
                consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
                cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
                proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
            </article>

            <article class="box">
                <h2>Grid Item</h2>
                <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
                tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
                quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
                consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
                cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
                proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
            </article>

            <article class="box">
                <h2>Grid Item</h2>
                <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
                tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
                quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
                consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
                cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
                proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
            </article>

        </section>

        <footer role="contentinfo">
            <small>Copyright &copy; <time datetime="2015">2015</time></small>
        </footer>
    </div>

    <script src="http://code.jquery.com/jquery-1.11.2.min.js"></script>
    <script type="text/javascript">

    $(document).ready(function () {

        // responsive navigation menu
        $('.nav-toggle').click(function () {

            var id = $(this).attr('data-toggle-navbar');
            $('#'+id).toggleClass('nav-collapse');

        });

    });

    </script>
</body>
</html>