引导程序助手类

2024-05-11 09:05:04 368

Bootstrap中的帮助程序类包括pull-left，.pull-right，.center-block和其他类。

让我们看一个.clearfix类的例子-

要清除任何元素的浮点数，请使用.clearfix类-

示例

<!DOCTYPE html>
<html>
   <head>
      <title>Bootstrap Example</title>
      <link href = "/bootstrap/css/bootstrap.min.css" rel = "stylesheet">
      <script src = "/scripts/jquery.min.js"></script>
      <script src = "/bootstrap/js/bootstrap.min.js"></script>
   </head>
   <body>
      <div class = "clearfix" style = "background: orange;border: 1px solid #000; padding: 10px;">
         <div class = "pull-left" style = "background:#58D3F7;">
            Quick Float to left
         </div>
         <div class = "pull-right" style = "background: #DA81F5;">
            Quick Float to right
         </div>
      </div>
   </body>
</html>

引导程序助手类

示例

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