如何在导航栏中将导航项对齐到右侧？ [复制]
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【中文标题】如何在导航栏中将导航项对齐到右侧？ [复制]【英文标题】：How to align nav item to the right side in a navbar? [duplicate] 【发布时间】：2020-06-17 18:34:47 【问题描述】：如何在特定位置对齐导航项？我希望我的品牌名称在左侧，我的登录按钮在导航栏的右端，我是新手，请帮助我解决这个问题。
.navbar-brand
font-weight: bold;
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css" integrity="sha384-Vkoo8x4CGsO3+Hhxv8T/Q5PaXtkKtu6ug5TOeNV6gBiFeWPGFN9MuhOf23Q9Ifjh" crossorigin="anonymous">
<div class="container">
<ul class="nav">
<li class="nav-item">
<a class="nav-link navbar-brand active" href="#">NotePro</a>
</li>
<li class="nav-item ">
<a class="nav-link" href="#">LogIn</a>
</li>
</ul>
</div>Result pic
【问题讨论】：
你的 html 是错误的。您正在使用<ul> 和<li> 定位您的品牌并登录。用 div 分隔它们
【参考方案1】：
将此代码添加到container
.container
display: flex;
justify-content: space-between;
并将品牌移到ul 标签之外
.navbar-brand
font-weight: bold;
.container
display: flex;
justify-content: space-between;
<!DOCTYPE html>
<html lang="en" dir="ltr">
<head>
<meta charset="utf-8">
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css" integrity="sha384-Vkoo8x4CGsO3+Hhxv8T/Q5PaXtkKtu6ug5TOeNV6gBiFeWPGFN9MuhOf23Q9Ifjh" crossorigin="anonymous">
<link rel="stylesheet" href="new.css">
<title>NotePro</title>
</head>
<body>
<div class="container">
<a class="nav-link navbar-brand active" href="#">NotePro</a>
<ul class="nav">
<li class="nav-item ">
<a class="nav-link" href="#">Home</a>
</li>
<li class="nav-item ">
<a class="nav-link" href="#">about us</a>
</li>
<li class="nav-item ">
<a class="nav-link" href="#">LogIn</a>
</li>
</ul>
</div>
</body>
</html>【讨论】：
【参考方案2】：<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">
<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js" integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q" crossorigin="anonymous"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js" integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl" crossorigin="anonymous"></script>
<!--here is your code below-->
<nav class="navbar navbar-expand-lg navbar-light bg-light">
<a class="navbar-brand" href="#">Navbar</a>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarSupportedContent">
<ul class="navbar-nav ml-auto">
<li class="nav-item active">
<a class="nav-link" href="#">Home <span class="sr-only">(current)</span></a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Link</a>
</li>
<li class="nav-item dropdown">
<a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
Dropdown
</a>
<div class="dropdown-menu" aria-labelledby="navbarDropdown">
<a class="dropdown-item" href="#">Action</a>
<a class="dropdown-item" href="#">Another action</a>
<div class="dropdown-divider"></div>
<a class="dropdown-item" href="#">Something else here</a>
</div>
</li>
<li class="nav-item">
<a class="nav-link disabled" href="#">Disabled</a>
</li>
</ul>
<form class="form-inline my-2 my-lg-0">
<input class="form-control mr-sm-2" type="search" placeholder="Search" aria-label="Search">
<button class="btn btn-outline-success my-2 my-sm-0" type="submit">Search</button>
</form>
</div>
</nav>在你的 UL 上使用 ml-auto
【讨论】：
【参考方案3】：您可以将引导类 d-flex 和 justify-content-between 用于 ul 元素。
更多详情可查看here
.navbar-brand
font-weight: bold;
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css" integrity="sha384-Vkoo8x4CGsO3+Hhxv8T/Q5PaXtkKtu6ug5TOeNV6gBiFeWPGFN9MuhOf23Q9Ifjh" crossorigin="anonymous">
<div class="container">
<ul class="nav d-flex justify-content-between">
<li class="nav-item">
<a class="nav-link navbar-brand active" href="#">NotePro</a>
</li>
<li class="nav-item ">
<a class="nav-link" href="#">LogIn</a>
</li>
</ul>
</div>【讨论】：
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