<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>
<br/>
<br/>
<div class="">
<div class="col-lg-12">
<div class="form-group listR_1" id="r1" style="display:none">
<button name="close" class="btn btn-primary closeBtn">close</button>
<div class="col-md-4">
<input id="list_1" name="list_1" type="text" placeholder="placeholder" class="form-control input-md" readonly>
</div>
</div>
<div class="form-group listR_2" id="r2" style="display:none">
<button id="close" name="close" class="btn btn-primary closeBtn">close</button>
<div class="col-md-4">
<input id="list_2" name="list_2" type="text" placeholder="placeholder" class="form-control input-md" readonly>
</div>
</div>
<div class="form-group listR_3" id="r3" style="display:none">
<button id="close" name="close" class="btn btn-primary closeBtn">close</button>
<div class="col-md-4">
<input id="list_3" name="list_3" type="text" placeholder="placeholder" class="form-control input-md" readonly>
</div>
</div>
<div class="form-group listR_4" id="r4" style="display:none">
<button id="close" name="close" class="btn btn-primary closeBtn">close</button>
<div class="col-md-4">
<input id="list_4" name="list_4" type="text" placeholder="placeholder" class="form-control input-md" readonly>
</div>
</div>
</div>
<div class="col-lg-12 form-horizontal">
<fieldset>