NAVBAR - Push Down Content VS. Overlay Content

by bizamajig

HTML

<script src="http://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/2.1.0/bootstrap.min.js"></script>
<div class="navbar navbar-default navbar-fixed-top" role="navigation">
    <div class="container">
        <div class="navbar-header">
            <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
                <span class="sr-only">Toggle navigation</span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
            </button>
            <a class="navbar-brand" href="#!/">Brand</a>
        </div>
        <div class="navbar-collapse collapse">
            <ul class="nav navbar-nav">
                <li><a href="#!/notice">notice</a></li>
                <li><a href="#!/board">board</a></li>
            </ul>

            <ul class="nav navbar-nav navbar-right">
                <li>
                <a id="a-logout" href="#!/logout">sign out</a>
                </li>
                <li>
                <a href="#!/user">Your page</a>
                </li>
            </ul>
        </div>
    </div>
</div>
<div style="margin-top:50px"></div>
<div class="after-navbar">
<img height="100px" width="200px" src="http://www.albertdaviddesign.com/wp-content/uploads/2013/09/test.gif"/>
</div>

CSS

@import url('http://getbootstrap.com/dist/css/bootstrap.css');

JavaScript

$('.navbar-toggle').on('click', function() {
  $('.after-navbar').css('margin-top','230px');
});