The following code shows how to put text inside panel.
<!-- w ww .jav a2 s .c o m-->
<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" type="text/css"
href="http://netdna.bootstrapcdn.com/bootstrap/3.0.0-rc1/css/bootstrap.min.css">
</head>
<body>
<body style='margin:30px'>
<div class="container">
<div class="panel">
<code>nav nav-justified</code>
</div>
</div>
</body>
</html>