<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="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<form class="form-horizontal">
<fieldset>
<legend>Enter List Price and Commission Amount</legend>
<div class="form-group">
<label class="col-md-4 control-label" for="prependedtext">List Price</label>
<div class="col-md-4">
<div class="input-group">
<span class="input-group-addon">$</span>
<input id="prependedtext" name="prependedtext" class="form-control" placeholder="200,000" type="text" required="">
</div>
</div>
</div>
<div class="form-group">
<label class="col-md-4 control-label" for="SelectCommission">Buyer Agent Commission</label>
<div class="col-md-4">
<select id="SelectCommission" name="SelectCommission" class="form-control">
<option value="1">Select Amount</option>
<option value="2">1%</option>
<option value="3">1.5%</option>
<option value="4">2%</option>
<option value="5">2.5%</option>
<option value="6">3%</option>
<option value="7">3.5%</option>
<option value="8">4%</option>
<option value="9">4.5%</option>