Use the .fixed-bottom class to make the navbar stay at the bottom of the page:Example <nav class="navbar navbar-expand-sm bg-dark navbar-dark fixed-bottom"> ...</nav> Try it Yourself » Use the .sticky-top class to make the navbar fixed/stay at the top of the page when ...
<nav class="navbar bg-body-tertiary"> <div class="container"> <a class="navbar-brand" href="#"> <img src="/docs/5.3/assets/brand/bootstrap-logo.svg" alt="Bootstrap" width="30" height="24"> </a> </div> </nav> Image and text You can also make use of some additional uti...
2、Aligning items to left, right, and center within the Navbar 这是block级别的class, 用在<div>上面 The .mx-auto class can be used to align the items to the center of the navbar. The .ms-auto class is used to align items to the right of the navbar. The .me-auto class is used...
@import "../node_modules/bootstrap/scss/nav"; @import "../node_modules/bootstrap/scss/navbar"; @import "../node_modules/bootstrap/scss/card"; @import "../node_modules/bootstrap/scss/accordion"; @import "../node_modules/bootstrap/scss/breadcrumb"; @import "../node_modules/bootstrap...
See the navbar docs for details. Center content blocks Set an element to display: block and center via margin. Available as a mixin and class. <div class="center-block">...</div> // Class .center-block { display: block; margin-left: auto; margin-right: auto; } // Usage as a ...
We used bootstrap’s navbar markup to demonstrate a position sticky position. This is a good example on when to use this position method. Next, inside the <aside> tag we added the .position-absolute, .top-50, .start-50 and .translate-middle This will position the <aside> tag relative...
同层次的第二个 <div> 的 class:navbar navbar-dark bg-dark box-shadow,两个 <div> 都有同一个 bg-dark,那么这个其实就是用来设置背景的,因为展开后,其实 <header> 区域是由两个 <div> 拼接起来的,只是背景色刚好一样,看不出来而已。 所以,页面渲染后,其实有个 <div> 被 collapse 折叠起来了,此时...
constscrollSpy=newbootstrap.ScrollSpy(document.body,{target:'#navbar-example'}) Options As options can be passed via data attributes or JavaScript, you can append an option name todata-bs-, as indata-bs-animation="{value}". Make sure to change the case type of the option name from “ca...
The$embed-responsive-aspect-ratiosSass map has been renamed to$aspect-ratiosand its values have been simplified to include the class name and the percentage as thekey: valuepair. CSS variables are now generated and included for each value in the Sass map. Modify the--bs-aspect-ratiovariable ...
4. 导航栏(Navbar) 自定义与扩展Bootstrap 1. 覆盖样式 2. 使用Sass扩展Bootstrap 安装Sass 创建Sass文件 编译Sass文件 3. 引入自定义样式 实战:使用Foundation创建网页 初始化Foundation项目 利用Foundation组件布局 1. Grid(网格系统) 2. Button(按钮) 3. Callout(提示框) 4. Accordion(手风琴菜单) 5. Drop...