将图片转换为 Bootstrap 4 卡片背景
bootstrapweb developmentcss framework更新于 2024/1/12 4:28:17
使用 card-img-overlay 类将图片转换为卡片背景。
您需要先设置 <img> 元素，然后使用 card-img-overlay 类，如以下代码片段所示 −
<div class="card img-fluid" style="width:500px"> <img class="card-img-top" src="https://www.cainiaomax.com/avro/images/apache-avro-mini-logo.jpg" alt="Card image" style="width:100%"> <div class="card-img-overlay"> <h4 class="card-title">Avro</h4> <p class="card-text">Tutorial for Apache Avro</p> <a href="#" class="btn btn-info">Learn</a> </div> </div>
让我们看一个例子来学习如何将图像转换为 Bootstrap 卡片背景 −
示例
<!DOCTYPE html> <html lang="en"> <head> <title>Bootstrap Example</title> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css"> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js"></script> </head> <body> <div class="container"> <h2>Apach - Tool for Hadoop</h2> <div class="card img-fluid" style="width:500px"> <img class="card-img-top" src="https://www.cainiaomax.com/avro/images/apache-avro-mini-logo.jpg" alt="Card image" style="width:100%"> <div class="card-img-overlay"> <h4 class="card-title">Avro</h4> <p class="card-text">Tutorial for Apache Avro</p> <a href="#" class="btn btn-info">Learn</a> </div> </div> </div> </body> </html>
