//解析:.nav .nav-item .nav-link表示ul li是导航——.nav-pills表示胶囊状导航——.bg-dark/.nav-dark表示黑底白字——.justify-content-center表示导航栏在浏览器上居中显示 在浏览器上显示为: 缩小浏览器窗口显示为: 二、导航栏——<nav>标签中class="navbar navbar-expand-sm"——<ul>中class="nav...
<navclass="navbar navbar-expand-sm bg-dark navbar-dark"><aclass="navbar-brand"href="#">Logo</a>...</nav> 尝试一下 » 可以使用.navbar-brand类来设置图片自适应导航栏。 实例 <navclass="navbar navbar-expand-sm bg-dark navbar-dark"><aclass="navbar-brand"href="#"><imgsrc="bi...
//解析:.nav .nav-item .nav-link表示ul li是导航——.nav-pills表示胶囊状导航——.bg-dark/.nav-dark表示黑底白字——.justify-content-center表示导航栏在浏览器上居中显示 在浏览器上显示为: 缩小浏览器窗口显示为: 二、导航栏——<nav>标签中class="navbar navbar-expand-sm"——<ul>中class="nav...
A navigation bar is a navigation header that is placed at the top of the page:Logo Link Link Link Search Basic NavbarWith Bootstrap, a navigation bar can extend or collapse, depending on the screen size.A standard navigation bar is created with the .navbar class, followed by a responsive...
.navbar .navbar-collapse { text-align: center; } 1. 2. 3. 4. 5. 6. 7. 8. Edit:if you only want this effect to happen when the nav isn't collapsed surround it in the appropriate media query. 或者: @media (min-width: 768px) { ...
//解析:.nav .nav-item .nav-link表示ul li是导航——.nav-pills表示胶囊状导航——.bg-dark/.nav-dark表示黑底白字——.justify-content-center表示导航栏在浏览器上居中显示 在浏览器上显示为: 缩小浏览器窗口显示为: 二、导航栏——<nav>标签中class="navbar navbar-expand-sm"——<ul>中class="nav...
data-bs-toggle="collapse"data-bs-target="#mynavbar"><spanclass="navbar-toggler-icon"></span></button><divclass="collapse navbar-collapse"id="mynavbar"><ulclass="navbar-nav me-auto"><liclass="nav-item"><aclass="nav-link"href="javascript:void(0)">关于我们</a></li><liclass="...
</nav> ⑵ 排列对齐 默认,水平居左 .justify-content-center,水平居中 .justify-content-end,水平居右 .flex-column,垂直排列 上述样式utility都是针对外层“.nav”容器进行设置的。 ⑶ Tabs和Pills .nav-tabs,定义导航按钮的表单样式 .nav-pills,定义导航按钮的药丸样式 ...
}#main-nav.nav-tabs.nav-stacked > li{margin-bottom:4px; }/*定义二级菜单样式*/.secondmenu a{font-size:10px;color:#4A515B;text-align:center; }.navbar-static-top{background-color:#212121;margin-bottom:5px; }.navbar-brand{background:url('') no-repeat 10px 8px;display:inline-block...
}#main-nav.nav-tabs.nav-stacked > li{margin-bottom:4px; }/*定义二级菜单样式*/.secondmenu a{font-size:10px;color:#4A515B;text-align:center; }.navbar-static-top{background-color:#212121;margin-bottom:5px; }.navbar-brand{background:url('') no-repeat 10px 8px;display:inline-block...