trybs_ref_hlp_clearfix 在线代码实例

实例代码( Tip: 登录后体验更佳 )

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
<!DOCTYPE html>
<html>
<head>
  <title>Bootstrap .clearfix 实例</title>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <link rel="stylesheet" href="//cdn.bootcss.com/bootstrap/3.3.6/css/bootstrap.min.css">
  <script src="//cdn.bootcss.com/jquery/2.1.1/jquery.min.js"></script>
  <script src="//cdn.bootcss.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
</head>
<body>
<div class="container-fluid">
  <h1>Hello World!</h1>
  <div class="row">
    <div class="col-xs-6 col-sm-3" style="background-color:lavender;">
      列 1<br>
      重置窗口大小，查看效果。也尝试删除有 clearfix  的 div 查看效果。
    </div>
    <div class="col-xs-6 col-sm-3" style="background-color:lavenderblush;">列 2</div>
    <!-- Add clearfix for only the required viewport -->
    <div class="clearfix visible-xs"></div>
    <div class="col-xs-6 col-sm-3" style="background-color:lightcyan;">列 3</div>
    <div class="col-xs-6 col-sm-3" style="background-color:lightgray;">列 4</div>
  </div>
</div>
</body>
</html>
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
运行结果
PC端手机端平板端