<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/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">
<div class="new">
<form>
<div class="form-group">
<input type="checkbox" id="html">
<label for="html">HTML</label>
</div>
<div class="form-group">
<input type="checkbox" id="css">
<label for="css">CSS</label>
</div>
<div class="form-group">
<input type="checkbox" id="javascript">
<label for="javascript">Javascript</label>
</div>
</form>
</div>
</div>
</div>
