<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>后台</title>
<link href="http://libs.baidu.com/bootstrap/3.0.3/css/bootstrap.min.css" rel="stylesheet">
<script src="http://libs.baidu.com/jquery/2.0.0/jquery.min.js"></script>
<script src="http://libs.baidu.com/bootstrap/3.0.3/js/bootstrap.min.js"></script>
</head>
<body>
<style>
.outdiv{
600px;height:auto;margin-left: auto;margin-right: auto;background-color:#B0E0E6;padding:30px;
}
.innerdiv{
500px;height:auto;margin-left: auto;margin-right: auto;background-color:#F5F5DC;padding:30px;font-size:15px;font-family:Microsoft YaHei
}
</style>
<div class="outdiv">
<div class="innerdiv">
<form class="form-horizontal">
<fieldset>
<div id="legend" class="">
<legend class="">添加内容</legend>
</div>
<div class="control-group">
<!-- Text input-->
<label class="control-label" for="input01">文章标题：</label>
<div class="controls">
<input placeholder="请输入文章标题" class="input-xlarge" type="text">
<p class="help-block"></p>
</div>
</div>
<div class="control-group">
<!-- Select Multiple -->
<label class="control-label">文章分类：</label>
<div class="controls">
<select class="input-xlarge" multiple="multiple">
<option>新闻</option>
<option>农业</option>
<option>三农</option></select>
</div>
</div>
<div class="control-group">
<!-- Textarea -->
<label class="control-label">文章正文：</label>
<div class="controls">
<div class="textarea">
<textarea type="" class=""> </textarea>
</div>
</div>
</div>
<div class="control-group">
<label class="control-label">提交文章：</label>
<!-- Button -->
<div class="controls">
<button class="btn btn-success">确认提交</button>
</div>
</div>
</fieldset>
</form>
<!--http://www.bootcss.com/p/bootstrap-form-builder/#4-->
</div>
</div>
</body>
</html>