<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="flatPanel panel panel-primary">
<div class="flatPanel panel-heading">Panel info ...</div>
<div class="panel-body">
<div class="flatPanel panel panel-default">
<div class="panel-body">
<div class="col-md-12 col-sm-12">
<div class="form-group col-md-6 col-sm-6">
<label for="reportsList">type:</label>
<select class="ddl form-control">
<option>01</option>
<option>02</option>
<option>03</option>
</select>
</div>
<div class="form-group col-md-6 col-sm-6">
<label>Type of equipment</label>
<select class="ddl form-control">
<option value="1">01</option>
<option value="2" selected="selected">02</option>
<option value="3">03</option>
</select>
</div>
<div class="form-group col-md-6 col-sm-6">
<label>Another Type:</label>
<select class="ddl form-control">
<option>01</option>
<option>02</option>
<option>03</option>
</select>
</div>
<div class="form-group col-md-6 col-sm-6">
