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 isolation Component Example</title>

  <style>

    body {

      font-family: system-ui, sans-serif;

      padding: 1.5rem;

      line-height: 1.6;

      background: #f1f5f9;

    }



    .widget {

      position: relative;

      isolation: isolate;

      width: 240px;

      padding: 1rem;

      border-radius: 0.65rem;

      background: #fff;

      box-shadow: 0 8px 24px rgba(15, 23, 42, 0.12);

    }



    .widget-glow {

      position: absolute;

      z-index: -1;

      inset: -6px;

      border-radius: 0.75rem;

      background: linear-gradient(135deg, #a78bfa, #38bdf8);

      opacity: 0.55;

    }



    .widget h2 {

      margin: 0 0 0.35rem;

      font-size: 1rem;

    }



    .widget p {

      margin: 0;

      font-size: 0.875rem;

      color: #64748b;

    }

  </style>

</head>

<body>

  <h1>Component Wrapper</h1>

  <article class="widget">

    <div class="widget-glow" aria-hidden="true"></div>

    <h2>Profile Card</h2>

    <p>Internal layers stay grouped together.</p>

  </article>

</body>

</html>

Lines: 0 | Characters: 0

Live Preview Auto-refresh on Run

CSS isolation Property - component wrapper