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html - Bootstrap 4 导航栏的左侧和右侧有填充

转载 作者:行者123 更新时间:2023-12-02 20:13:37 25 4
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我不确定我在这里缺少什么,我知道我可以添加 CSS 来消除父 div 的填充,但我认为 bootstrap 会使导航栏成为页面的整个宽度?这是我的代码:

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<title>Contact</title>
<!--Bootstrap CSS-->
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" integrity="sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO" crossorigin="anonymous">
<link rel="stylesheet" type="text/css" media="screen" href="main.css" />
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
</head>

<body>
<div class="container-fluid" id="outer">
<header>
<nav class="navbar navbar-expand-lg navbar-light bg-secondary">
<a class="navbar-brand" href="#">
<img src="\movieTheater.jpg" width="10%" height="10%" alt="">
Movie Theater
</a>
<div class="collapse navbar-collapse" id="navbarNav">
<ul class="navbar-nav ml-auto">
<li class="nav-item active">
<a class="nav-link" href="home.html">Home</a>
</li>
<li class="nav-item">
<a class="nav-link" href="about.html">About</a>
</li>
<li class="nav-item">
<a class="nav-link" href="contact.html">Contact</a>
</li>
</ul>
</div>
</nav>
</header>
</div>
</body>

</html>

最佳答案

container-fluid 类的宽度为 100%,但应用了一些填充。要管理填充,您可以使用 Bootstrap 4 中的 p-* 类(请阅读文档中的 spacing section)。在您的特定情况下,您需要 p-0 类来删除填充。另外,我添加了折叠菜单按钮,如果不包含它,您的导航栏在折叠时将无法正常工作。检查下一个示例:

<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.3/umd/popper.min.js" integrity="sha384-ZMP7rVo3mIykV+2+9J3UJ46jBk0WLaUAdn689aCwoqbBJiSnjAK/l8WvCWPIPm49" crossorigin="anonymous"></script>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" integrity="sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO" crossorigin="anonymous">
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.min.js" integrity="sha384-ChfqqxuZUCnJSK3+MXmPNIyE6ZbWh2IMqE241rYiqJxyMiZ6OW/JmZQ5stwEULTy" crossorigin="anonymous"></script>

<div class="container-fluid p-0" id="outer">
<header>
<nav class="navbar navbar-expand-lg navbar-light bg-secondary">
<a class="navbar-brand" href="#">
<img src="\movieTheater.jpg" width="10%" height="10%" alt=""> Movie Theater
</a>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarNav" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarNav">
<ul class="navbar-nav ml-auto">
<li class="nav-item active">
<a class="nav-link" href="home.html">Home</a>
</li>
<li class="nav-item">
<a class="nav-link" href="about.html">About</a>
</li>
<li class="nav-item">
<a class="nav-link" href="contact.html">Contact</a>
</li>
</ul>
</div>
</nav>
</header>
</div>

关于html - Bootstrap 4 导航栏的左侧和右侧有填充,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/52911471/

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