Html 导航栏没有'；屏幕大小大于md断点引导的t标度
在我目前的项目中，我有一个带有汉堡菜单的导航栏。它可以正确地扩展到md断点，但是在这个断点之后，所有元素都会向左移动，并且切换工作异常 关于介质： 在笔记本电脑L-1440px上： 这是我现在的标题代码，但我似乎不知道是什么让我的导航栏行为如此怪异，因为我没有指定md和>md之间的任何不同Html 导航栏没有'；屏幕大小大于md断点引导的t标度,html,css,twitter-bootstrap,navbar,breakpoints,Html,Css,Twitter Bootstrap,Navbar,Breakpoints,在我目前的项目中，我有一个带有汉堡菜单的导航栏。它可以正确地扩展到md断点，但是在这个断点之后，所有元素都会向左移动，并且切换工作异常 关于介质： 在笔记本电脑L-1440px上： 这是我现在的标题代码，但我似乎不知道是什么让我的导航栏行为如此怪异，因为我没有指定md和>md之间的任何不同 <header> <div class="container "> <nav class="navbar bg-light navbar-light fixed-top "&
<header>
<div class="container ">
<nav class="navbar bg-light navbar-light fixed-top ">
<button class="navbar-toggler align-items-center" type="button" data-toggle="collapse" data-target="#navDropdownMenu" aria-controls="navbarDropdownToggle" aria-expanded="false" aria-label="Toggle navigation">
<i class="fa fa-bars"></i>
</button>
<a class="navbar-brand mx-auto" href="index.html">FORRESTR</a>
<button class="shoppingCart navbar-toggler" type="button">
<i class="fa fa-shopping-cart"></i>
</button>
<div class="container">
<div class="collapse navbar-collapse" id="navDropdownMenu">
<ul class="navbar-nav">
<a class="nav-item nav-link active" href="index.html">Products</a>
<a class="nav-item nav-link" href="ourstory.html">Our Story</a>
<a class="nav-item nav-link" href="partners.html">Partners</a>
<a class="nav-item nav-link" href="process.html">Process</a>
<a class="nav-item nav-link" href="contact.html">Contact Us</a>
<a class="nav-item nav-link" href="faq.html">FAQ</a>
</ul>
</div>
</div>
</nav>
</div>
有人知道问题出在哪里吗？已更新 除了将类
.fixed top.container fluid<header class="container-fluid fixed-top">
<nav class="navbar navbar-light">
<button class="navbar-toggler align-items-center" type="button" data-toggle="collapse" data-target="#navDropdownMenu" aria-controls="navbarDropdownToggle" aria-expanded="false" aria-label="Toggle navigation">
<i class="fa fa-bars"></i>
</button>
<a class="navbar-brand mx-auto" href="index.html">FORRESTR</a>
<button class="shoppingCart navbar-toggler" type="button">
<i class="fa fa-shopping-cart"></i>
</button>
<div class="collapse navbar-collapse" id="navDropdownMenu">
<ul class="navbar-nav">
<a class="nav-item nav-link active" href="index.html">Products</a>
<a class="nav-item nav-link" href="ourstory.html">Our Story</a>
<a class="nav-item nav-link" href="partners.html">Partners</a>
<a class="nav-item nav-link" href="process.html">Process</a>
<a class="nav-item nav-link" href="contact.html">Contact Us</a>
<a class="nav-item nav-link" href="faq.html">FAQ</a>
</ul>
</div>
</nav>
</header>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<meta http-equiv="x-ua-compatible" content="ie=edge">
<link rel="stylesheet" href="css/bootstrap.min.css">
<link rel="stylesheet" href="css/stylesheet.css">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
<title>Products</title>
</head>
<header>
<div class="container fixed-top">
<nav class="navbar bg-light navbar-light ">
<button class="navbar-toggler align-items-center" type="button" data-toggle="collapse" data-target="#navDropdownMenu" aria-controls="navbarDropdownToggle" aria-expanded="false" aria-label="Toggle navigation">
<i class="fa fa-bars"></i>
</button>
<a class="navbar-brand mx-auto" href="index.html">FORRESTR</a>
<button class="shoppingCart navbar-toggler" type="button">
<i class="fa fa-shopping-cart"></i>
</button>
<div class="container">
<div class="collapse navbar-collapse" id="navDropdownMenu">
<ul class="navbar-nav">
<a class="nav-item nav-link active" href="index.html">Products</a>
<a class="nav-item nav-link" href="ourstory.html">Our Story</a>
<a class="nav-item nav-link" href="partners.html">Partners</a>
<a class="nav-item nav-link" href="process.html">Process</a>
<a class="nav-item nav-link" href="contact.html">Contact Us</a>
<a class="nav-item nav-link" href="faq.html">FAQ</a>
</ul>
</div>
</div>
</nav>
</div>
</header>
<main>
<picture>
<img class="img-fluid headerImg mt-5 mb-5" src="images/jungle.jpg">
</picture>
<div class="container">
<div class="row">
<div class="col d-flex mb-3 align-items-center">
<h1 class="m-0 ml-5" style="flex-grow: 1;">Products</h1>
<button class="navbar-toggler" type="button">
<i class="fa fa-list"></i>
</button>
</div>
</div>
</div>
<div class="container">
<div class="row m-0">
<article class="col-6 col-md-3 col-lg-">
<img class="img-fluid" src="images/jungle.png" alt="jungleImage">
<h5 class="mt-1">Productname</h5>
<h6 class="mt-n2 mb-3">€25,00</h6>
</article>
<article class="col-6 col-md-3 col-lg-">
<img class="img-fluid" src="images/jungle.png" alt="jungleImage">
<h5 class="mt-1">Productname</h5>
<h6 class="mt-n2 mb-3">€25,00</h6>
</article>
<article class="col-6 col-md-3 col-lg-">
<img class="img-fluid" src="images/jungle.png" alt="jungleImage">
<h5 class="mt-1">Productname</h5>
<h6 class="mt-n2 mb-3">€25,00</h6>
</article>
<article class="col-6 col-md-3 col-lg-">
<img class="img-fluid" src="images/jungle.png" alt="jungleImage">
<h5 class="mt-1">Productname</h5>
<h6 class="mt-n2 mb-3">€25,00</h6>
</article>
<article class="col-6 col-md-3 col-lg-">
<img class="img-fluid" src="images/jungle.png" alt="jungleImage">
<h5 class="mt-1">Productname</h5>
<h6 class="mt-n2 mb-3">€25,00</h6>
</article>
<article class="col-6 col-md-3 col-lg-">
<img class="img-fluid" src="images/jungle.png" alt="jungleImage">
<h5 class="mt-1">Productname</h5>
<h6 class="mt-n2 mb-3">€25,00</h6>
</article>
<article class="col-6 col-md-3 col-lg-">
<img class="img-fluid" src="images/jungle.png" alt="jungleImage">
<h5 class="mt-1">Productname</h5>
<h6 class="mt-n2 mb-5">€25,00</h6>
</article>
<article class="col-6 col-md-3 col-lg-">
<img class="img-fluid" src="images/jungle.png" alt="jungleImage">
<h5 class="mt-1">Productname</h5>
<h6 class="mt-n2 mb-5">€25,00</h6>
</article>
</div>
<div class="mx-3 mb-5">
<a href="ourstory.html">
<button type="submit" class="btn btn-primary col-sm-12 col-md-6 d-flex align-items-center justify-content-center mx-auto">Read our story<i class="button fa fa-angle-double-right ml-2"></i></button>
</a>
</div>
</div>
<script src="js/jquery-3.4.1.min.js"></script>
<script src="js/bootstrap.min.js"></script>
</main>
<footer>
<div class="container">
<ul class="list-unstyled">
<div class="row flex-md-row">
<div class="col-md-6 col-lg-3">
<li><a class="mx-3" href="#">Terms & Conditions</a></li>
<li><a class="mx-3" href="#">Privacy Policy</a></li>
<li><a class="mx-3" href="#">Return Policy</a></li>
</div>
<div class="d-sm-block d-md-none" style="height: 10px; background-color: white; width: 100px; visibility: hidden;"></div>
<div class="col-md-6 col-lg-3">
<li><a class="mx-3" href="contact.html">Contact Us</a></li>
<li><a class="mx-3" href="faq.html">FAQ</a></li>
</div>
</div>
</ul>
<a href="https://www.instagram.com/biancalooijen/">
<div class="icons mx-3 float-right">
<img src="images/instagram.svg" alt="instagramIcon">
</div>
</a>
<a href="https://m.facebook.com/bianca.looijen">
<div class="icons float-right">
<img src="images/facebook.svg" alt="facebookIcon">
</div>
</a>
</div>
</footer>
</html>
产品
产品