Its very important to follow the code structure provided below.
<body> <!-- Top Navbar --> <nav class="ms-nav navbar"> . . . </nav> <section class="ms-root"> <!-- Container --> <div class="ms-container"> . . . </div> </section> <!-- Footer --> <footer> . . . </footer> </body>
<body> <!-- Top Navbar --> <nav class="ms-nav navbar"> . . . </nav> <section class="ms-root"> <!-- Sidebar --> <aside class="ms-sidebar"> . . . </aside> <!-- Container --> <div class="ms-container"> . . . </div> </section> <!-- Footer --> <footer> . . . </footer> </body>