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Html 无法将导航栏设置为固定?_Html_Css_Twitter Bootstrap - Fatal编程技术网

Html 无法将导航栏设置为固定?

Html 无法将导航栏设置为固定?,html,css,twitter-bootstrap,Html,Css,Twitter Bootstrap,这是我想要固定到顶部的div,我应该在其中添加固定顶部引导类 我有检查添加在大多数地方,但我不能得到它的权利? 请帮忙 <div class="main_section_agile" id="home"> <div class="agileits_w3layouts_banner_nav"> <nav class="navbar navbar-default"> <div class="navbar-hea

这是我想要固定到顶部的div,我应该在其中添加固定顶部引导类

我有检查添加在大多数地方,但我不能得到它的权利? 请帮忙

<div class="main_section_agile" id="home">
    <div class="agileits_w3layouts_banner_nav">
        <nav class="navbar navbar-default">
            <div class="navbar-header navbar-left">
                <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1">
                    <span class="sr-only">Toggle navigation</span>
                    <span class="icon-bar"></span>
                    <span class="icon-bar"></span>
                    <span class="icon-bar"></span>
                </button>
                <h1><a class="navbar-brand" href="index.html"><i class="fa fa-leanpub" aria-hidden="true"></i> scholarly</a></h1>

            </div>

            <!-- Collect the nav links, forms, and other content for toggling -->
            <div class="collapse navbar-collapse navbar-right" id="bs-example-navbar-collapse-1">
                <nav class="link-effect-2" id="link-effect-2">
                    <ul class="nav navbar-nav">
                        <li class="active"><a href="index.html" class="effect-3">Home</a></li>
                        <li><a href="#about" class="effect-3 scroll">About Us</a></li>
                        <li><a href="#services" class="effect-3 scroll">Services</a></li>
                        <li><a href="#team" class="effect-3 scroll">Team</a></li>
                        <li><a href="#gallery" class="effect-3 scroll">Gallery</a></li>
                        <li><a href="#mail" class="effect-3 scroll">Mail Us</a></li>
                    </ul>
                </nav>

            </div>
        </nav>  
        <div class="clearfix"> </div> 
    </div>
</div>

切换导航

尝试添加
导航栏固定顶部
类:

.content{
高度:1000px;
}

切换导航

要将导航条固定到页面顶部,您需要使用可用的引导类,例如:

<nav class="navbar fixed-top navbar-light bg-light">
    <a class="navbar-brand" href="#">Fixed top</a>
</nav>

对于要固定在底部的导航条,使用
class=“navbar fixed bottom”
欲了解更多信息,请查看