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 scroll-margin-top Example</title>
  <style>
    body {
      font-family: system-ui, sans-serif;
      margin: 0;
      height: 200vh;
      scroll-snap-type: y mandatory;
      background: #f8fafc;
    }

    header {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      background: #334155;
      color: #fff;
      padding: 10px;
      text-align: center;
      z-index: 1;
    }

    section {
      height: 100vh;
      scroll-snap-align: start;
      scroll-margin-top: 20px;
      display: grid;
      place-items: center;
      font-size: 1.5rem;
      font-weight: 700;
      color: #0f172a;
    }
  </style>
</head>
<body>
  <header>Fixed Header</header>
  <section style="background: lightcoral;">Section 1</section>
  <section style="background: lightblue;">Section 2</section>
  <section style="background: lightgreen;">Section 3</section>
</body>
</html>

Lines: 0 | Characters: 0

Live Preview Auto-refresh on Run

scroll-margin-top with a fixed header