<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/js/bootstrap.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/js/bootstrap.min.js"></script>
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<div class="container">
<div class="col-md-4">
<form>
<h2>Checkboxes heading</h2>
<div class="form-check">
<label>
<input type="checkbox" name="check" checked> <span class="label-text">Custom 1</span>
</label>
</div>
<div class="form-check">
<label>
<input type="checkbox" name="check"> <span class="label-text">Custom 02</span>
</label>
</div>
<div class="form-check">
<label>
<input type="checkbox" name="check"> <span class="label-text">Custom 03</span>
</label>
</div>
<div class="form-check">
<label>
<input type="checkbox" name="check" disabled> <span class="label-text">Custom 04</span>
</label>
</div>
</form>
</div>