【问题标题】:Jumbotron not showing as grayishJumbotron 没有显示为灰色
【发布时间】:2021-07-07 06:06:11
【问题描述】:

我的 bootstrap jumbotron 不会像文档显示的那样显示暗灰色背景。我做错了吗?

<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin="anonymous">
<br/>
<div class="jumbotron">
  <h1 class="display-4">Todo App</h1>
  <p class="lead">This is a simple todo app that can help you keep track of your todos.</p>
  <p class="lead">
    <a class="btn btn-primary btn-lg">Create a new todo list</a>
  </p>
</div>

【问题讨论】:

    标签: css twitter-bootstrap frontend


    【解决方案1】:

    我认为您正在查看 Bootstrap v4 文档,但根据 v5 文档,您需要添加诸如 bg-lightbg-dark 之类的类

    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin="anonymous">
    <br/>
    <div class="p-5 jumbotron bg-light">
      <h1 class="display-4">Todo App</h1>
      <p class="lead">This is a simple todo app that can help you keep track of your todos.</p>
      <p class="lead">
        <a class="btn btn-primary btn-lg">Create a new todo list</a>
      </p>
    </div>

    【讨论】:

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