title: Absolute positioning of navbar in Twitter bootstrap 3
body: <p>The <code>fixed navbar</code> in bootstrap is not <code>absolute in position</code>. When using <code>fixed navbars</code> the markup below the navbars appears right on the header navbar. How to overcome this:</p>
  
  <p>I tried <code>position:absolute</code> and also a <code>margin from top equal to size of navbar header height.</code> Nothing is working. Any suggestions? </p>