<!DOCTYPE html>
<html lang="en">

  <head>
    <meta charset="utf-8" />
    <title>Bootstrap, from Twitter</title>
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta name="description" content="" />
    <meta name="author" content="" />
    <!-- Le styles -->
    <link data-require="bootstrap-css" data-semver="3.3.6" rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.css" />
    <style>
      body {
        padding-top: 60px;
      }
      @media (max-width: 979px) {

        /* Remove any padding from the body */
        body {
          padding-top: 0;
        }
      }
    </style>
    <link href="style.css" rel="stylesheet" />
    <!-- Le HTML5 shim, for IE6-8 support of HTML5 elements -->
    <!--[if lt IE 9]>
      <script src="//html5shim.googlecode.com/svn/trunk/html5.js"></script>
    <![endif]-->
    <!-- Le fav and touch icons -->
    <link rel="shortcut icon" href="images/favicon.ico" />
    <link rel="apple-touch-icon" href="images/apple-touch-icon.png" />
    <link rel="apple-touch-icon" sizes="72x72" href="images/apple-touch-icon-72x72.png" />
    <link rel="apple-touch-icon" sizes="114x114" href="images/apple-touch-icon-114x114.png" />
    <!-- Le javascript
    ================================================== -->
    <script data-require="jquery" data-semver="2.2.0" src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.0/jquery.min.js"></script>
    <script data-require="bootstrap.js@*" data-semver="3.3.6" src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
    <script src="script.js"></script>
  </head>

  <body>
    <div class="container" onsubmit="dosubmit();return false;">
      <form name="testForm">
      <div class="form-group" id="atest">
        <label for="Custom Branding">Custom Branding</label>
        <br />
        <div class="btn-group user_toggle" data-toggle="buttons">
          <label class="btn btn-default">
            <input type="radio" name="default_branding" id="n" value="0" autocomplete="off" />

 No
        </label>
          <label class="btn btn-default">
            <input type="radio" name="default_branding" id="y" value="1" autocomplete="off" />

 Yes
        </label>
        </div>
      </div>
      <input type="button" onclick="isItChecked();" value="Is it checked?">
      </form>
      
    </div>
    <!-- /container -->
  </body>

</html>
// Add your javascript here
function isItChecked(){
  console.log("default_branding[0] checked", document.forms["testForm"]["default_branding"][0].checked);
  console.log("default_branding[1] checked", document.forms["testForm"]["default_branding"][1].checked);
}
/* Put your css in here */