<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://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">

    <title>Bootstrap Card Example</title>
  </head>
  <body>
    <div class="container">
      <div class="card-group">
        <div class="card text-white">
          <img class="card-img-top" src="https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcTV-XL-dvaC-cblm2rqA7am9z2-54v_mGnaLDokhZQqEJbXFduZng" alt="Card image top">
          <div class="card-img-overlay">
             <h3 class="card-title">Card title</h3>
              <p class="card-text">This is a Card example</p>
          </div>
        </div>
        <div class="card text-white">
          <img class="card-img-top" src="https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcTV-XL-dvaC-cblm2rqA7am9z2-54v_mGnaLDokhZQqEJbXFduZng" alt="Card image top">
          <div class="card-img-overlay">
            <h3 class="card-title">Card title</h3>
            <p class="card-text">This is a Card example</p>
          </div>
        </div>
        <div class="card text-white">
          <img class="card-img-top" src="https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcTV-XL-dvaC-cblm2rqA7am9z2-54v_mGnaLDokhZQqEJbXFduZng" alt="Card image top">
          <div class="card-img-overlay">
            <h3 class="card-title">Card title</h3>
            <p class="card-text">This is a Card example</p>
          </div>
        </div>
      </div>
    </div>

    <!-- Optional JavaScript -->
    <!-- jQuery first, then Popper.js, then Bootstrap JS -->
    <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://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js" integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl" crossorigin="anonymous"></script>
  </body>
</html>

External CSS

This Pen doesn't use any external CSS resources.

External JavaScript

This Pen doesn't use any external JavaScript resources.