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  <title>pre + code Block</title>
  <style>body{font-family:system-ui,sans-serif;margin:0;padding:1.5rem;background:#f8fafc;color:#334155;line-height:1.7}h1{margin:0 0 .75rem;font-size:1.25rem;color:#0f172a}pre{margin:0;padding:1rem;background:#0f172a;color:#e2e8f0;border-radius:8px;overflow-x:auto;max-width:420px;font-size:.875rem;line-height:1.6}pre code{font-family:Consolas,monospace}</style>
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  <h1>Multiline Code Block</h1>
  <p>Wrap multiline snippets in <code>&lt;pre&gt;&lt;code&gt;</code>:</p>
  <pre><code>function greet(name) {
  return "Hello, " + name + "!";
}

console.log(greet("World"));</code></pre>
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Multiline Code Block with pre and code