[英]bootstrap5 nav-link not color blue and not hovering
我添加了 bootstrap5 CDN 链接来研究 bootstrap nav,但是当我将 nav-link 添加到我的链接标签时,它有正确的 styles 除了蓝色不存在并且它没有悬停。 但相同的代码在 W3schools 和 codeply.com 中运行良好。 请问我需要帮助
这是我的工作
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Bootstrap demo</title>
`<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.2.3/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-rbsA2VBKQhggwzxH7pPCaAqO46MgnOM80zW1RWuH61DGLwZJEdK2Kadq2F9CUG65" crossorigin="anonymous">
</head>`
<body>
`<h1>Hello, world!</h1>
<nav class="navbar navbar-expand-lg>
<div class="container-fluid">
<ul class="navbar-nav">
<li class="nav-item">
<a class="nav-link" href="">Link 1</a>
</li>
<li class="nav-item">
<a class="nav-link" href="">Link 2</a>
</li>
<li class="nav-item">
<a class="nav-link" href="">Link 3</a>
</li>
</ul>
</div>
</nav>`
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.2.3/dist/js/bootstrap.bundle.min.js" integrity="sha384-kenU1KFdBIe4zVF0s0G1M5b4hcpxyD9F7jL+jjXkk+Q2h455rYXK/7HAuoJl+0I4" crossorigin="anonymous"></script>
</body>
</html>
试试这个:你缺少结尾的 class="navbar navbar-expand-lg"
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Bootstrap demo</title>
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.2.3/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-rbsA2VBKQhggwzxH7pPCaAqO46MgnOM80zW1RWuH61DGLwZJEdK2Kadq2F9CUG65" crossorigin="anonymous">
</head>
<body>
<h1>Hello, world!</h1>
<nav class="navbar navbar-expand-lg">
<div class="container-fluid">
<ul class="navbar-nav">
<li class="nav-item">
<a class="nav-link" href="">Link 1</a>
</li>
<li class="nav-item">
<a class="nav-link" href="">Link 2</a>
</li>
<li class="nav-item">
<a class="nav-link" href="">Link 3</a>
</li>
</ul>
</div>
</nav>`
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.2.3/dist/js/bootstrap.bundle.min.js" integrity="sha384-kenU1KFdBIe4zVF0s0G1M5b4hcpxyD9F7jL+jjXkk+Q2h455rYXK/7HAuoJl+0I4" crossorigin="anonymous"></script>
</body>
</html>
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