html - How to show a Panel when clicking on a button in Bootstrap? -

i'm new bootstrap.

i want button on clicking, shows me panel have created in drop-up fashion.

<div class="row">    <button class="btn btn-primary" type="button" style="width:150px; margin-left: 50px" data-toggle="collapse" href="#toggle1"> send review </button> </div> <div class="panel panel-primary collapse" id="toggle1">    <div class="panel-heading">assign executive review       <button type="button" class="close" data-target="#id_of_panel" data-dismiss="alert">       <span aria-hidden="true">&times;</span>       <span class="sr-only">close</span>       </button>    </div>    <div class="panel-body">       <div class="radio">          <label><input type="radio" name="executive id / name"> executive id / name </label>       </div>       <div class="radio">          <label><input type="radio" name="executive id / name"> executive id / name </label>       </div>       <div class="radio">          <label><input type="radio" name="executive id / name"> executive id / name </label>       </div>       <div class="radio">          <label><input type="radio" name="executive id / name"> executive id / name </label>       </div>    </div> </div> 

something this.. http://i.stack.imgur.com/yx5b7.jpg

are u looking modals

http://getbootstrap.com/javascript/#modals