Powerful, extensible, and feature-packed frontend toolkit. Build and customize with Sass, utilize prebuilt grid system and components, and bring projects to life with powerful JavaScript plugins.
我还可以为<button>添加一个名为navbar-toggle的class,只有当页面宽度足够小,该button才出现。 <buttonclass="btn btn-primary btn-lg navbar-toggle"><spanclass="glyphicon glyphicon-star"></span>菜单</button> 更有趣的是:如果我们为button增加data-toggle和data-target属性,当页面宽度足够小,button出现,点...
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Focus handling is broken in Internet Explorer and Edge Legacy. When embedding your SVGs, add focusable="false" to the <svg> element. Learn more on Stack Overflow. Browsers inconsistently announce SVGs as <img> tags with voice assistance. Include role="img" when possible to avoid any issues...
Global CSS settings, fundamental HTML elements styled and enhanced with extensible classes, and an advanced grid system.Overview Get the lowdown on the key pieces of Bootstrap's infrastructure, including our approach to better, faster, stronger web development. HTML5 doctype Bootstrap makes use of...
@import "twitter/bootstrap/button-groups.less"; @import "twitter/bootstrap/input-groups.less"; @import "twitter/bootstrap/navs.less"; @import "twitter/bootstrap/navbar.less"; @import "twitter/bootstrap/breadcrumbs.less"; @import "twitter/bootstrap/pagination.less"; @import "twitter/bootstrap...
<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarCollapse" aria-controls="navbarCollapse" aria-expanded="false" aria-label="Toggle navigation"> <span class="navbar-toggler-icon"></span> </button> <div class="collapse navbar-collapse" id="...
<button type="submit" class="btn">Submit</button> </form> 搜索表单 在导航条内为form添加.navbar-search,并为输入框添加.search-query即可获得一个搜索表单。 <form class="navbar-search pull-left"> <input type="text" class="search-query" placeholder="Search"> </form> 组件对齐 使用.pull-lef...
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 Our close button has been redesigned with an SVGbackground-imageand improved ...
ButtonButtonButton Download Download the SVG to use or edit. Download SVG Icon font Using the web font? Copy, paste, and go. <iclass="bi bi-file-text"></i> Code point Unicode:U+F3B9 CSS:\F3B9 JS:\uF3B9 HTML: Copy HTML