sticky body content

HTML

<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.4/jquery.min.js"></script>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<body>
    <div class="navbar navbar-inverse navbar-fixed-top">
        <div class="container">
            <div class="navbar-header">
                <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
                    <span class="icon-bar"></span>
                    <span class="icon-bar"></span>
                    <span class="icon-bar"></span>
                </button>
                <a class="navbar-brand" href="/">Application name</a>
            </div>
            <div class="navbar-collapse collapse">
                <ul class="nav navbar-nav">
                    <li><a class="navbar-brand" href="/">Home</a></li>
                </ul>
                
            </div>
        </div>
    </div>
    <div class="container body-content">
    
    
    <div class="top-bar panel panel-default">
    <div class="panel-body row">
        <div class="col-xs-4 col-sm-4 col-md-4">
            <button class="btn btn-default">Button 1</button>
            <button class="btn btn-default">Button 2</button>
        </div>
        <div class="col-xs-4 col-sm-4 col-md-4 matter-count">
            <h4>### Items in Report</h4>
        </div>
        <div class="col-xs-4 col-sm-4 col-md-4">
            <button class="btn btn-default pull-right">Button 3</button>
        </div>
    </div>
</div>
<div class="panel panel-primary">
    <div class="panel-heading">
        Some region
    </div>
    <div class="panel-body">
        some content
        <br/>
        <br />
        <br />
        <br />
        <br />
        <br />
        <br />
        <br/>
        some more content
        <br />
        <br />
        <br />
        <br />
    ...

CSS

body {
    padding-top: 135px;
}
footer {
  text-align: center;
}


.top-bar {
    position: fixed;
    z-index: 1030;
    top: 60px;
    width: 100%;
}
.top-bar .matter-count h4{   
    text-align: center;
}