light:$font-weight-light,lighter:$font-weight-lighter,normal:$font-weight-normal,bold:$font-weight-bold,bolder:$font-weight-bolder)),"line-height":(property:line-height,class:lh,values:(1:1,sm:$line-height-sm,base:$line-height-base,lg:$line-height-lg,)),"text-align":(responsive:true...
Sizing for these utilities matches HTML’s heading elements, so as the number increases, their size decreases. .fs-1 text .fs-2 text .fs-3 text .fs-4 text .fs-5 text .fs-6 text html .fs-1 text .fs-2 text .fs-3 text .fs-4 text .fs-5 text .fs-6 text Customize your ava...
<blockquoteclass="blockquote text-center">Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer posuere erat a ante.Someone famous inSource Title</blockquote> Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer posuere erat a ante. Someone famous inSource Title Copy <bloc...
Text will be center aligned on extra-large sized (xl) viewports and up.Text FormattingYou are free to use text formatting tags like , , to make your text bold, italic, small and so on, in the same way you do in simple HTML page. Here's an example:ExampleTry this code » This...
Bootstrap 图标库还提供了图标字体文件,并且包括了每个图标及其对应 class 名称。通过在页面中引入图标字体文件,然后根据需要为 HTML 标签添加对应的 class 名称即可(例如 )。 使用font-size 和color 样式属性可以更改图标的外观。 CSS 你还可以在 CSS 中使用 SVG 图标(当指定十六进制颜色值时 务必对某些字符进行...
Dropdown menus now have a new.dropdown-menu-darkmodifier class. Similarly, carousels now have a new.carousel-darkmodifier class to invert the controls, text, and indicators. Addedicon examples to our Alert componentfor adding Bootstrap Icons (or other icon libraries) using utilities ...
Example page header Subtext for header 缩略图 通过缩略图组件扩展 Bootstrap 的 栅格系统,可以很容易地以网格的方式展示图像、视频、文本等内容。 如果你想实现一个类似 Pinterest 的页面效果(不同高度和/宽度的缩略图顺序排列)的话,你需要使用一个第三方插件,比如 Masonry、Isotope 或Salvattore。 默认样式的...
Add to Cart 很简单,对吧? Bootstrap 通过npm 安装 Saas。 { "dependencies": { "bootstrap": "^5.2.0", "sass": "^1.53.0" }, "scripts": { "sass": "node_modules/.bin/sass scss/main.scss css/main.css --watch" } } 通过Sass 添加 Bootstrap 并导入 Bootstrap 所有的东西。 然后...
注意,关闭警告框(alert)将导致其从 DOM 中被删除。 方法 You can create an alert instance with the alert constructor, for example: constbsAlert=newbootstrap.Alert('#myAlert') This makes an alert listen for click events on descendant elements which have...
Multiple Code Lines For multiple lines of code, use the pre element: Text in a pre element is displayed in a fixed-width font, and it preserves both spaces and line breaks. 尝试一下 »更多排版类 下表提供了 Bootstrap4 更多排版类的实例:类名描述实例 .font...