<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>
<form class="form-horizontal">
<fieldset>
<legend>Basic Details</legend>
<div class="form-group">
<label class="col-md-4 control-label" for="basicdetails_advertiser">Advertiser</label>
<div class="col-md-4">
<select id="basicdetails_advertiser" name="basicdetails_advertiser" class="form-control">
<option value="1">Option one</option>
<option value="2">Option two</option>
</select>
</div>
</div>
<div class="form-group">
<label class="col-md-4 control-label" for="basicdetails_brand">Brand</label>
<div class="col-md-4">
<select id="basicdetails_brand" name="basicdetails_brand" class="form-control">
<option value="1">Option one</option>
<option value="2">Option two</option>
</select>
</div>
</div>
<div class="form-group">
<label class="col-md-4 control-label" for="basicdetails_category">Category</label>
<div class="col-md-4">
