<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Markdown Sample Post - </title>
    <style>
        body.theme-area51 {
            background-color: #0a0a0a; /* Very dark background */
            color: #00ff00; /* Neon green text */
            font-family: 'Courier New', Courier, monospace;
            line-height: 1.6;
            margin: 0;
            padding: 20px;
        }
        .theme-area51