案例：Bootstrap案例     状态：可编辑再运行    进入竖版
 运行结果　
​x
 
1
<!DOCTYPE html>
2
<html>
3
<head>
4
    <meta charset="utf-8">
5
    <title>Bootstrap 实例 - 水平表单</title>
6
    <link rel="stylesheet" href="/css/bootstrap/bootstrap3.3.7.min.css">
7
    <script src="/js/bootstrap/jquery.min.js"></script>
8
    <script src="/js/bootstrap/bootstrap3.3.7.min.js"></script>
9
</head>
10
<body>
11
​
12
<form class="form-horizontal" role="form">
13
    <div class="form-group">
14
        <label for="firstname" class="col-sm-2 control-label">名字</label>
15
        <div class="col-sm-10">
16
            <input type="text" class="form-control" id="firstname"
17
                   placeholder="请输入名字">
18
        </div>
19
    </div>
20
    <div class="form-group">
21
        <label for="lastname" class="col-sm-2 control-label">姓</label>
22
        <div class="col-sm-10">
23
            <input type="text" class="form-control" id="lastname"
24
                   placeholder="请输入姓">
25
        </div>
26
    </div>
27
    <div class="form-group">
28
        <div class="col-sm-offset-2 col-sm-10">
29
            <div class="checkbox">
30
                <label>
31
                    <input type="checkbox"> 请记住我
32
                </label>
33
            </div>
34
        </div>
35
    </div>
36
    <div class="form-group">
37
        <div class="col-sm-offset-2 col-sm-10">
38
            <button type="submit" class="btn btn-default">登录</button>
39
        </div>
40
    </div>
41
</form>
42
​
43
</body>
44
</html>