HTML Code

<!DOCTYPE html>
<html lang="en">
<head>
  <title>border-image-source: repeating-linear-gradient</title>
  <style>
    body {
      font-family: Arial, sans-serif;
      margin: 16px;
      color: #0f172a;
    }

    p {
      margin: 0 0 12px;
      max-width: 40rem;
      line-height: 1.5;
    }

    div {
      border: 20px solid;
      border-image-source: repeating-linear-gradient(
        45deg, #2563eb 0 8px, #fbbf24 8px 16px
      );
      border-image-slice: 8;
      padding: 12px;
      background: #fff;
      text-align: center;
      font-weight: 700;
    }
  </style>
</head>
<body>
  <p>Any CSS <strong>&lt;image&gt;</strong> works as a source — including <strong>repeating-linear-gradient()</strong> for a striped frame.</p>
  <div>striped source</div>
</body>
</html>

Lines: 0 | Characters: 0

Live Preview Auto-refresh on Run

CSS border-image-source Property — repeating gradient