Bootstrap 4 .card-img-overlay类

Bootstrap 4 .card-img-overlay class

使用card-img-overlay类将图像转换为Bootstrap 4卡背景,并使用元素和card-img-top类设置图像:

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<img class="card-img-top" src="Image-Source" alt="Alt-Text" style="width:100%">

之后,使用card-img-overlay类:

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 <p>
Avro
</p>
 <p class="card-text">Tutorial for Apache Avro
</p>
 Learn

您可以尝试运行以下代码以在Bootstrap 4中实现card-img-overlay类:

现场演示

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<!DOCTYPE html>
<html lang="en">
 <head>
  Bootstrap Example
  <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 src="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js">
 </head>

<body>
 
  <p>
Apach - Tool for Hadoop
</p>
 
   <img class="card-img-top" src="https://www.tutorialspoint.com/avro/images/apache-avro-mini-logo.jpg" alt="Avro" style="width:100%">
   
    <p>
Avro
</p>
    <p class="card-text">Tutorial for Apache Avro
</p>
    Learn
   
 
 
</body>
</html>