Panel components are used when you want to put your DOM component in a box. To get a basic panel, just add class . In most basic form the panel component applies some border and padding around the content.
Total bootstrap panels are : Basic Pnael, Panel with Heading, Contextual Alternatives, panel with Footer, Panel with tables, Panel with list groups.
Example :
<div class="container-fluid">
<div class="panel panel-default">
<div class="panel-body">Hi this is basic panel !</div>
</div>
</div>