<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>
<form class="form-horizontal">
<fieldset>
<legend>สมัครสมาชิก</legend>
<div class="form-group">
<label class="col-md-4 control-label" for="username">ชื่อผู้ใช้</label>
<div class="col-md-4">
<input id="username" name="username" type="text" placeholder="ชื่อผู้ใช้" class="form-control input-md" required="">
</div>
</div>
<div class="form-group">
<label class="col-md-4 control-label" for="password">รหัสผ่าน</label>
<div class="col-md-4">
<input id="password" name="password" type="password" placeholder="รหัสผ่าน" class="form-control input-md" required="">
</div>
</div>
<div class="form-group">
<label class="col-md-4 control-label" for="passwordแนื">ยืนยันรหัสผ่าน</label>
<div class="col-md-4">
<input id="passwordแนื" name="passwordแนื" type="password" placeholder="ยืนยันรหัสผ่าน" class="form-control input-md">
</div>
</div>
