<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>
<div class="container">
<div class="row">
<h2>Fancy Radio and Checkbox</h2></h2>
</div>
<div class="col-sm-6">
<div class="form-group">
<div class="checkbox checkbox-primary pl5">
<input id="remember" name="remember" type="checkbox" class="custom-control-input">
<label for="remember"> ·· Checkbox</label>
</div>
<div class="radio radio-primary">
<input type="radio" name="radio1" id="otp" value="otp" data-value="otp" class="radio_val">
<label for="otp">
Radio
</label>
</div>
</div>
</div>
</div>