<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/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>GET ACCESS TO INDIOR TOUR BOX</legend>
<div class="form-group">
<label class="col-md-4 control-label" for="First name*">First name*</label>
<div class="col-md-4">
<input id="First name*" name="First name*" type="text" placeholder="First name" class="form-control input-md" required="">
<span class="help-block"> Please complete this required field.</span>
</div>
</div>
<div class="form-group">
<label class="col-md-4 control-label" for="Midle name">Midle name</label>
<div class="col-md-4">
<input id="Midle name" name="Midle name" type="text" placeholder="Midle Name" class="form-control input-md" required="">
</div>
</div>
<div class="form-group">
<label class="col-md-4 control-label" for="Last name">Last name*</label>
<div class="col-md-4">
<input id="Last name" name="Last name" type="text" placeholder="Last Name" class="form-control input-md" required="">
</div>
</div>