HTML Code

<!DOCTYPE html>

<html lang="en">

<head>

  <meta charset="UTF-8">

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

  <title>z-index modal example</title>

  <style>

    body {

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

      padding: 1.5rem;

      line-height: 1.55;

      color: #334155;

      background: #f8fafc;

    }



    .page-content {

      position: relative;

      z-index: 1;

      padding: 1rem;

      background: #fff;

      border: 1px solid #cbd5e1;

      border-radius: 0.5rem;

    }



    .backdrop {

      position: fixed;

      inset: 0;

      background: rgba(15, 23, 42, 0.55);

      z-index: 100;

    }



    .modal {

      position: fixed;

      top: 50%;

      left: 50%;

      transform: translate(-50%, -50%);

      width: min(18rem, 90vw);

      padding: 1.25rem;

      background: #fff;

      border-radius: 0.5rem;

      box-shadow: 0 20px 40px rgba(15, 23, 42, 0.2);

      z-index: 101;

    }



    .modal h2 {

      margin: 0 0 0.5rem;

      font-size: 1.125rem;

    }

  </style>

</head>

<body>

  <div class="page-content">

    <h1>Page content</h1>

    <p>This text sits below the modal layers.</p>

  </div>

  <div class="backdrop" aria-hidden="true"></div>

  <div class="modal" role="dialog" aria-labelledby="modal-title">

    <h2 id="modal-title">Confirm action</h2>

    <p>Modals usually use a higher z-index than the backdrop.</p>

  </div>

</body>

</html>

Lines: 0 | Characters: 0

Live Preview Auto-refresh on Run

CSS z-index Property - Modal Overlay