<link href="//netdna.bootstrapcdn.com/bootstrap/3.1.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//netdna.bootstrapcdn.com/bootstrap/3.1.0/js/bootstrap.min.js"></script>
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<div class="col-xs-12 col-sm-8 col-md-6 col-sm-offset-2 col-md-offset-6">
<div>
<div>
<form role="form">
<hr class="colorgraph">
</div>
</div>
<div class="row">
<div class="form-group">
<div class="col-xs-12 col-sm-8 col-md-6">
<select class="form-control">
<option>Career Level</option>
<option>Entry Level</option>
<option>Experienced</option>
<option>Management</option>
<option>Executive</option>
</select>
</div>
<div class="col-md-6">
<select class="form-control">
<option>Job Type</option>
<option>Full Time</option>
<option>Part Time</option>
<option>Temporary</option>
<option>Internship</option>
<option>Contract</option>
</select>
</div>