sideNavbarExample.html

<!DOCTYPE html>
<html lang="en"></html>
<html>
<head>
    <meta charset="utf-8">
    <link rel="stylesheet" href="css/bootstrap.min.css">
    <script src="js/bootstrap.min.js"></script>
    <script src="js/jquery.min.js"></script>
    <title>OLD STYLE LAYOUT</title>
    <link rel="stylesheet" href="css/sideNavbarExample.css">
</head>
<body>
<nav class="navbar navbar-inverse navbar-fixed-left">
    <a class="navbar-brand" href="#">Brand</a>
    <ul class="nav navbar-nav">
        <li><a href="#">Link2</a></li>
        <li><a href="#">Link3</a></li>
        <li><a href="#">Link4</a></li>
        <li><a href="#">Link5</a></li>
    </ul>
</nav>
<div class="container">
    <div class="row">
        <h2>Left side Navigation bar (Fixed)</h2>

        <p>Left side Navigation</p>
    </div>
</div>
</body>
</html>