Question

我正在测试具有背景色的引导程序网格，但是相同的代码在Firefox上的呈现效果与预期相同，但不适用于chrome。

此代码只是bootstrap网站上示例启动代码的副本。我添加了容器，一行和该行中的4列。当我在firefox上打开HTML文件时，此代码有效，但是在chrome中，它仅显示运行代码段时所看到的数字。

<!doctype html>
<html lang="en">
  <head>
    <!-- Required meta tags -->
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">

    <!-- Bootstrap CSS -->
    <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">
    <!--<link rel="stylesheet" href="bootstrap/css/customstyles.css">-->
    <title>Hello, world!</title>
  </head>
  <body>
    <div class="container">
      <div class="row">
        <div class="col-lg-3 bg-info">1</div>
        <div class="col-lg-3 bg-warning">2</div>
        <div class="col-lg-3 bg-danger">3</div>
        <div class="col-lg-3 bg-dark">4</div>

      </div>
    </div>

    <!-- Optional JavaScript -->
    <!-- jQuery first, then Popper.js, then Bootstrap JS -->
    <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/1.14.7/umd/popper.min.js" integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1" crossorigin="anonymous"></script>
    <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script>
  </body>
</html>

HTML引导程序代码可以在Firefox上正常运行，但不能在Chrome上

0 个答案: