Panel without a title
Basic panel example

Panel with a title

Basic panel example
<div class="panel panel-default">
    <div class="panel-heading">
      Panel without a title
    </div>
    <div class="panel-body">
      Basic panel example
    </div>
  </div>

  <div class="panel panel-default">
    <div class="panel-heading">
      <h3 class="panel-title">Panel with a title</h3>
    </div>
    <div class="panel-body">
      Basic panel example
    </div>
  </div>