Bootstrap is developedmobile first, a strategy in which we optimize code for mobile devices first and then scale up components as necessary using CSS media queries. To ensure proper rendering and touch zooming for all devices,add the responsive viewport meta tagto your<head>. ...
DOCTYPEhtml><html><head><title>RailsBootstrap</title><meta name="viewport"content="width=device-width,initial-scale=1"><%=csrf_meta_tags%><%=csp_meta_tag%><%=stylesheet_link_tag"application","data-turbo-track":"reload"%><%=javascript_importmap_tags%></head><body><header><navclass="...
HTML5 doctype Bootstrap requires the use of the HTML5 doctype. Without it, you’ll see some funky and incomplete styling. <!doctype html><htmllang="en">...</html> Responsive meta tag Bootstrap is developedmobile first, a strategy in which we optimize code for mobile devices first and ...
### 1.模板文件中使用静态资源 (1.方法一:使用url_for模板语法 <link rel="stylesheet" href="{{url_for('static',filename='css/index.css')}}"> (2.方法二:在setting添加对应的配置文件 <img src="/static/img/bg-main.png" alt=""> (添加上根路径下的文件就可以) ### 2.在视图函数中使用...
Link Button <a class="btn btn-default" href="#" role="button">Link</a> <button class="btn btn-default" type="submit">Button</button> <input class="btn btn-default" type="button" value="Input"> <input class="btn btn-default" type="submit" value="Submit"> Context-specific usage...
<link rel="stylesheet" href="bootstrap-3.4.1-dist/css/bootstrap.min.css"> <!-- <script src="bootstrap-3.4.1-dist/js/bootstrap.min.js"></script>--> </head> <body> <h1>哈基米</h1> </body> </html> 结果: Normalize.css
<!doctype html> <html lang="en" data-bs-theme="dark"> <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <title>Bootstrap demo</title> <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel=...
menu_item generates a link wrapped in an li tag. It takes two arguments and an options hash. The first argument is the name (the text that will appear in the menu), and the path (which defaults to "#" if left blank). The rest of the options are passed straight through to the lin...
<link rel="stylesheet" href="bootstrap-tagsinput/bootstrap-tagsinput.css"> <style> .bootstrap-tagsinput { display: block; } .bootstrap-tagsinput .tag { display: inline-block; margin: 0.4em 0; font-size: 1.1em; } </style> </head> ...
Example link 布尔(boolean)型属性 布尔型属性可以在声明时不赋值。XHTML 规范要求为其赋值,但是 HTML5 规范不需要。 更多信息请参考 WhatWG section on boolean attributes: 元素的布尔型属性如果有值,就是 true,如果没有值,就是 false。 如果一定要为其赋值的话,请参考 WhatWG 规范: ...