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<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>CSS tab-size Length Example</title>
  <style>
    body {
      font-family: system-ui, sans-serif;
      padding: 20px;
      background: #f8fafc;
    }

    pre {
      font-size: 0.95rem;
      tab-size: 2rem;
      white-space: pre;
      font-family: ui-monospace, monospace;
      background: #0f172a;
      color: #e2e8f0;
      padding: 1rem;
      border-radius: 8px;
      line-height: 1.5;
    }
  </style>
</head>
<body>
  <h1>Fixed Tab Width with rem</h1>
  <p>Each tab stop is exactly 2rem wide.</p>
  <pre>
const config = {
	name: "demo",
	enabled: true
};
  </pre>
</body>
</html>

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CSS tab-size Property - Length Value with rem