HTML Code

<!DOCTYPE html>

<html lang="en">

<head>

  <meta charset="UTF-8">

  <meta name="viewport" content="width=device-width, initial-scale=1.0">

  <title>CSS border-style Double Card</title>

  <style>

    body {

      font-family: sans-serif;

      padding: 1.5rem;

      background: #f8fafc;

    }



    .card {

      border-style: double;

      border-width: 6px;

      border-color: #334155;

      padding: 1rem;

      background: #fff;

      max-width: 16rem;

    }

  </style>

</head>

<body>

  <h1>Double Border Card</h1>

  <div class="card">Certificate-style card with a double border</div>

</body>

</html>

Lines: 0 | Characters: 0

Live Preview Auto-refresh on Run

CSS border-style Property - Double Border Card