如何使用Bootstrap 4.0.0版创建一个透明的超大型飞机?

fro*_*pad 4 html css

我已经在互联网上进行搜索,但没有找到最新版本的Bootstrap的任何解决方案。

我想到了两件事:使用不透明性(因为超大tron的所有其他元素都继承了它,所以不起作用);设置一个背景图像,我以为我以后可以更改其不透明性(实际上它只是从原来的颜色淡化为白色,没有任何透明度)。

有没有简单的方法可以做到这一点?

编辑:我的HTML的一部分:

<div class="jumbotron">

  <h1 class="display-3 text-right">name</h1>

  <hr class="my-4 text-right">
    <p class="lead text-right">description</p>
  <p class="lead text-right">
    <a class="btn btn-primary btn-lg" href="#" role="button">Learn more</a>
  </p>

</div>
Run Code Online (Sandbox Code Playgroud)

Anz*_*haN 8

这可以帮助

.jumbotron {
    background: rgba(204, 204, 204, 0.5);
}
Run Code Online (Sandbox Code Playgroud)


lau*_*ent 6

你可以在你的 html 中添加bg-transparent

<div class="jumbotron bg-transparent">
  ... 
</div>
Run Code Online (Sandbox Code Playgroud)


Aka*_*ash 5

您可以将Jumbotron设置为背景,none以实现透明的Jumbotron。

.jumbotron {
    background: none
}
Run Code Online (Sandbox Code Playgroud)

您可以在https://gist.github.com/AkashShivanand/7c1ee3fdc578844f3b3dab111d63f0be中查看完整的代码

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
    <meta name="description" content="How to create Transparent Jumbotron with Bootstrap V.4.0.0">
    <meta name="author" content="akashshivanand.com">
    <link rel="icon" href="../../../../favicon.ico">
    <title>Transparent Jumbotron with Bootstrap V.4.0.0</title>
    <!-- Bootstrap core CSS -->
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">
    <!-- Custom styles for this template -->
    <style type="text/css">
        body {
            padding-top: 5rem;            /* Provide Space from Top */
            background: #942626;          /* Set background color for body to justify transparency of Jumbotron */
        }

        .jumbotron {
            background: none;             /* Transparent background */
        }

    </style>
</head>

<body>
    <main role="main" class="container">
        <div class="jumbotron">
            <h1 class="display-3 text-right">name</h1>
            <hr class="my-4 text-right">
            <p class="lead text-right">description</p>
            <p class="lead text-right">
                <a class="btn btn-primary btn-lg" href="#" role="button">Learn more</a>
            </p>
        </div>
    </main>
    <!-- /.container -->
    <!-- Bootstrap core JavaScript
    ================================================== -->
    <!-- Placed at the end of the document so the pages load faster -->
    <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>
</body>

</html>
Run Code Online (Sandbox Code Playgroud)