Bootstrap 汉堡包图标未与导航栏品牌对齐

Question

我正在尝试使用 bootstrap 创建一个网站，在使用导航栏组件时，我遇到了一个问题，当屏幕缩小到我设置的断点（即 lg) 汉堡包图标的对齐被打乱，如下所示。

谁能告诉我为什么会这样，解决这个问题的最佳方法是什么？提前致谢

<html>

<head>
  <title>Johns's Portfolio</title>
  <!-- Linking custom CSS file -->
  <link rel="stylesheet" href="./index.css">
  <!-- Linking Bootstrap -->
  <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin="anonymous">
</head>

<body>
  <nav class="navbar navbar-expand-lg navbar-dark bg-dark">
    <div class="container">
      <span class="navbar-brand fw-bold">John Doe</span>
    </div>
    <button class="navbar-toggler ms-auto" type="button" data-bs-toggle="collapse" data-bs-target="#ToggleMenu" aria-controls="ToggleMenu" aria-expanded="false" aria-label="toggle navigation">
                <span class="navbar-toggler-icon"></span>
            </button>
    <div class="navbar-collapse collapse" id="ToggleMenu">
      <ul class="navbar-nav">
        <li class="nav-item">
          <a href="#" class="nav-link">About</a>
        </li>
        <li class="nav-item">
          <a href="#" class="nav-link">Work</a>
        </li>
        <li class="nav-item">
          <a href="#" class="nav-link">Projects</a>
        </li>
        <li class="nav-item">
          <a href="#" class="nav-link">Education</a>
        </li>
        <li class="nav-item">
          <a href="#" class="nav-link">Testimonials</a>
        </li>
        <li class="nav-item">
          <a href="#" class="nav-link">Contact</a>
        </li>
      </ul>
    </div>
  </nav>
  <!-- Bootstrap Javascript files-->
  <script src="https://cdn.jsdelivr.net/npm/@popperjs/core@2.9.2/dist/umd/popper.min.js" integrity="sha384-IQsoLXl5PILFhosVNubq5LC7Qb9DXgDA9i+tQ8Zj3iwWAwPtgFTxbJ8NT4GN1R8p" crossorigin="anonymous"></script>
  <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.min.js" integrity="sha384-cVKIPhGWiC2Al4u+LWgxfKTRIcfu0JTxR+EQDz/bgldoEyl4H0zUF0QKbrJ0EcQF" crossorigin="anonymous"></script>
</body>

</html>

我还附上了问题的图片：

Answer 1

您的问题是您将按钮放在了 container

之外

<div class="container">
      <span class="navbar-brand fw-bold">John Doe</span>
    </div>
    <button class="navbar-toggler ms-auto" type="button" data-bs-toggle="collapse" data-bs-target="#ToggleMenu" aria-controls="ToggleMenu" aria-expanded="false" aria-label="toggle navigation">
                <span class="navbar-toggler-icon"></span>
            </button>

需要这样

<div class="container">
      <span class="navbar-brand fw-bold">John Doe</span>
<button class="navbar-toggler ms-auto" type="button" data-bs-toggle="collapse" data-bs-target="#ToggleMenu" aria-controls="ToggleMenu" aria-expanded="false" aria-label="toggle navigation">
                <span class="navbar-toggler-icon"></span>
            </button>
    </div>

您可以试试这个修复方法

<html>

<head>
  <title>Johns's Portfolio</title>
  <!-- Linking custom CSS file -->
  <link rel="stylesheet" href="./index.css">
  <!-- Linking Bootstrap -->
  <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin="anonymous">
</head>

<body>
  <nav class="navbar navbar-expand-lg navbar navbar-dark bg-dark">
    <div class="container">
      <span class="navbar-brand fw-bold">John Doe</span>
      <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarNav" aria-controls="navbarNav" 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">
          <li class="nav-item">
            <a href="#" class="nav-link">About</a>
          </li>
          <li class="nav-item">
            <a href="#" class="nav-link">Work</a>
          </li>
          <li class="nav-item">
            <a href="#" class="nav-link">Projects</a>
          </li>
          <li class="nav-item">
            <a href="#" class="nav-link">Education</a>
          </li>
          <li class="nav-item">
            <a href="#" class="nav-link">Testimonials</a>
          </li>
          <li class="nav-item">
            <a href="#" class="nav-link">Contact</a>
          </li>
        </ul>
      </div>
    </div>
  </nav>
  <!-- Bootstrap Javascript files-->
  <script src="https://cdn.jsdelivr.net/npm/@popperjs/core@2.9.2/dist/umd/popper.min.js" integrity="sha384-IQsoLXl5PILFhosVNubq5LC7Qb9DXgDA9i+tQ8Zj3iwWAwPtgFTxbJ8NT4GN1R8p" crossorigin="anonymous"></script>
  <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.min.js" integrity="sha384-cVKIPhGWiC2Al4u+LWgxfKTRIcfu0JTxR+EQDz/bgldoEyl4H0zUF0QKbrJ0EcQF" crossorigin="anonymous"></script>
</body>

</html>

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